23067275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 37283328

約数和(自身を除く): 14216053

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 521, 575, 805, 1265, 1771, 1925, 2605, 3647, 4025, 5731, 6325, 8855, 11983, 13025, 18235, 28655, 40117, 44275, 59915, 83881, 91175, 131813, 143275, 200585, 299575, 419405, 659065, 922691, 1002925, 2097025, 3295325, 4613455, 23067275]

約数ペア:

[(1, 23067275), (5, 4613455), (7, 3295325), (11, 2097025), (23, 1002925), (25, 922691), (35, 659065), (55, 419405), (77, 299575), (115, 200585), (161, 143275), (175, 131813), (253, 91175), (275, 83881), (385, 59915), (521, 44275), (575, 40117), (805, 28655), (1265, 18235), (1771, 13025), (1925, 11983), (2605, 8855), (3647, 6325), (4025, 5731)]