2638657275

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{751}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 4431144960

約数和(自身を除く): 1792487685

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 593, 751, 1185, 1779, 1975, 2253, 2965, 3755, 5925, 8895, 11265, 14825, 18775, 44475, 46847, 56325, 59329, 140541, 177987, 234235, 296645, 445343, 702705, 889935, 1171175, 1336029, 1483225, 2226715, 3513525, 4449675, 6680145, 11133575, 33400725, 35182097, 105546291, 175910485, 527731455, 879552425, 2638657275]

約数ペア:

[(1, 2638657275), (3, 879552425), (5, 527731455), (15, 175910485), (25, 105546291), (75, 35182097), (79, 33400725), (237, 11133575), (395, 6680145), (593, 4449675), (751, 3513525), (1185, 2226715), (1779, 1483225), (1975, 1336029), (2253, 1171175), (2965, 889935), (3755, 702705), (5925, 445343), (8895, 296645), (11265, 234235), (14825, 177987), (18775, 140541), (44475, 59329), (46847, 56325)]