1680562275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139177}}^1$

素因数の和:139220

約数の個数: 48

約数和(自身を含む): 3313549824

約数和(自身を除く): 1632987549

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 139177, 417531, 695885, 974239, 2087655, 2922717, 3201071, 3479425, 4871195, 9603213, 10438275, 14613585, 16005355, 22407497, 24355975, 48016065, 67222491, 73067925, 80026775, 112037485, 240080325, 336112455, 560187425, 1680562275]

約数ペア:

[(1, 1680562275), (3, 560187425), (5, 336112455), (7, 240080325), (15, 112037485), (21, 80026775), (23, 73067925), (25, 67222491), (35, 48016065), (69, 24355975), (75, 22407497), (105, 16005355), (115, 14613585), (161, 10438275), (175, 9603213), (345, 4871195), (483, 3479425), (525, 3201071), (575, 2922717), (805, 2087655), (1725, 974239), (2415, 695885), (4025, 417531), (12075, 139177)]