17967231885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 31472271360

約数和(自身を除く): 13505039475

約数列:

[1, 3, 5, 15, 23, 61, 69, 79, 101, 107, 115, 183, 237, 303, 305, 321, 345, 395, 505, 535, 915, 1185, 1403, 1515, 1605, 1817, 2323, 2461, 4209, 4819, 5451, 6161, 6527, 6969, 7015, 7383, 7979, 8453, 9085, 10807, 11615, 12305, 14457, 18483, 19581, 21045, 23937, 24095, 25359, 27255, 30805, 32421, 32635, 34845, 36915, 39895, 42265, 54035, 72285, 92415, 97905, 110837, 119685, 126795, 141703, 150121, 162105, 183517, 194419, 248561, 332511, 425109, 450363, 486719, 515633, 550551, 554185, 583257, 659227, 708515, 745683, 750605, 853753, 917585, 972095, 1242805, 1460157, 1546899, 1662555, 1977681, 2125545, 2251815, 2433595, 2561259, 2578165, 2752755, 2916285, 3296135, 3728415, 4268765, 7300785, 7734495, 9888405, 11194537, 11859559, 12806295, 15162221, 19636319, 33583611, 35578677, 45486663, 52078933, 55972685, 58908957, 59297795, 75811105, 98181595, 156236799, 167918055, 177893385, 227433315, 260394665, 294544785, 781183995, 1197815459, 3593446377, 5989077295, 17967231885]

約数ペア:

[(1, 17967231885), (3, 5989077295), (5, 3593446377), (15, 1197815459), (23, 781183995), (61, 294544785), (69, 260394665), (79, 227433315), (101, 177893385), (107, 167918055), (115, 156236799), (183, 98181595), (237, 75811105), (303, 59297795), (305, 58908957), (321, 55972685), (345, 52078933), (395, 45486663), (505, 35578677), (535, 33583611), (915, 19636319), (1185, 15162221), (1403, 12806295), (1515, 11859559), (1605, 11194537), (1817, 9888405), (2323, 7734495), (2461, 7300785), (4209, 4268765), (4819, 3728415), (5451, 3296135), (6161, 2916285), (6527, 2752755), (6969, 2578165), (7015, 2561259), (7383, 2433595), (7979, 2251815), (8453, 2125545), (9085, 1977681), (10807, 1662555), (11615, 1546899), (12305, 1460157), (14457, 1242805), (18483, 972095), (19581, 917585), (21045, 853753), (23937, 750605), (24095, 745683), (25359, 708515), (27255, 659227), (30805, 583257), (32421, 554185), (32635, 550551), (34845, 515633), (36915, 486719), (39895, 450363), (42265, 425109), (54035, 332511), (72285, 248561), (92415, 194419), (97905, 183517), (110837, 162105), (119685, 150121), (126795, 141703)]