51529695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 98233344

約数和(自身を除く): 46703649

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 101, 105, 113, 129, 215, 301, 303, 339, 505, 565, 645, 707, 791, 903, 1505, 1515, 1695, 2121, 2373, 3535, 3955, 4343, 4515, 4859, 10605, 11413, 11865, 13029, 14577, 21715, 24295, 30401, 34013, 34239, 57065, 65145, 72885, 79891, 91203, 102039, 152005, 170065, 171195, 239673, 399455, 456015, 490759, 510195, 1198365, 1472277, 2453795, 3435313, 7361385, 10305939, 17176565, 51529695]

約数ペア:

[(1, 51529695), (3, 17176565), (5, 10305939), (7, 7361385), (15, 3435313), (21, 2453795), (35, 1472277), (43, 1198365), (101, 510195), (105, 490759), (113, 456015), (129, 399455), (215, 239673), (301, 171195), (303, 170065), (339, 152005), (505, 102039), (565, 91203), (645, 79891), (707, 72885), (791, 65145), (903, 57065), (1505, 34239), (1515, 34013), (1695, 30401), (2121, 24295), (2373, 21715), (3535, 14577), (3955, 13029), (4343, 11865), (4515, 11413), (4859, 10605)]