4737425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 7713792

約数和(自身を除く): 2976367

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 107, 115, 161, 175, 253, 275, 385, 535, 575, 749, 805, 1177, 1265, 1771, 1925, 2461, 2675, 3745, 4025, 5885, 6325, 8239, 8855, 12305, 17227, 18725, 27071, 29425, 41195, 44275, 61525, 86135, 135355, 189497, 205975, 430675, 676775, 947485, 4737425]

約数ペア:

[(1, 4737425), (5, 947485), (7, 676775), (11, 430675), (23, 205975), (25, 189497), (35, 135355), (55, 86135), (77, 61525), (107, 44275), (115, 41195), (161, 29425), (175, 27071), (253, 18725), (275, 17227), (385, 12305), (535, 8855), (575, 8239), (749, 6325), (805, 5885), (1177, 4025), (1265, 3745), (1771, 2675), (1925, 2461)]