9809415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 22464000

約数和(自身を除く): 12654585

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 149, 165, 171, 209, 231, 285, 315, 385, 399, 447, 495, 627, 665, 693, 745, 855, 1043, 1045, 1155, 1197, 1341, 1463, 1639, 1881, 1995, 2235, 2831, 3129, 3135, 3465, 4389, 4917, 5215, 5985, 6705, 7315, 8195, 8493, 9387, 9405, 11473, 13167, 14155, 14751, 15645, 19817, 21945, 24585, 25479, 31141, 34419, 42465, 46935, 57365, 59451, 65835, 73755, 93423, 99085, 103257, 127395, 155705, 172095, 178353, 217987, 280269, 297255, 467115, 516285, 653961, 891765, 1089935, 1401345, 1961883, 3269805, 9809415]

約数ペア:

[(1, 9809415), (3, 3269805), (5, 1961883), (7, 1401345), (9, 1089935), (11, 891765), (15, 653961), (19, 516285), (21, 467115), (33, 297255), (35, 280269), (45, 217987), (55, 178353), (57, 172095), (63, 155705), (77, 127395), (95, 103257), (99, 99085), (105, 93423), (133, 73755), (149, 65835), (165, 59451), (171, 57365), (209, 46935), (231, 42465), (285, 34419), (315, 31141), (385, 25479), (399, 24585), (447, 21945), (495, 19817), (627, 15645), (665, 14751), (693, 14155), (745, 13167), (855, 11473), (1043, 9405), (1045, 9387), (1155, 8493), (1197, 8195), (1341, 7315), (1463, 6705), (1639, 5985), (1881, 5215), (1995, 4917), (2235, 4389), (2831, 3465), (3129, 3135)]