51341895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 105131520

約数和(自身を除く): 53789625

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 53, 55, 57, 95, 99, 103, 159, 165, 171, 209, 265, 285, 309, 477, 495, 515, 583, 627, 795, 855, 927, 1007, 1045, 1133, 1545, 1749, 1881, 1957, 2385, 2915, 3021, 3135, 3399, 4635, 5035, 5247, 5459, 5665, 5871, 8745, 9063, 9405, 9785, 10197, 11077, 15105, 16377, 16995, 17613, 21527, 26235, 27295, 29355, 33231, 45315, 49131, 50985, 55385, 60049, 64581, 81885, 88065, 99693, 103721, 107635, 166155, 180147, 193743, 245655, 300245, 311163, 322905, 498465, 518605, 540441, 900735, 933489, 968715, 1140931, 1555815, 2702205, 3422793, 4667445, 5704655, 10268379, 17113965, 51341895]

約数ペア:

[(1, 51341895), (3, 17113965), (5, 10268379), (9, 5704655), (11, 4667445), (15, 3422793), (19, 2702205), (33, 1555815), (45, 1140931), (53, 968715), (55, 933489), (57, 900735), (95, 540441), (99, 518605), (103, 498465), (159, 322905), (165, 311163), (171, 300245), (209, 245655), (265, 193743), (285, 180147), (309, 166155), (477, 107635), (495, 103721), (515, 99693), (583, 88065), (627, 81885), (795, 64581), (855, 60049), (927, 55385), (1007, 50985), (1045, 49131), (1133, 45315), (1545, 33231), (1749, 29355), (1881, 27295), (1957, 26235), (2385, 21527), (2915, 17613), (3021, 16995), (3135, 16377), (3399, 15105), (4635, 11077), (5035, 10197), (5247, 9785), (5459, 9405), (5665, 9063), (5871, 8745)]