15700605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 27765504

約数和(自身を除く): 12064899

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2677, 5865, 8031, 13385, 40155, 45509, 61571, 136527, 184713, 227545, 307855, 682635, 923565, 1046707, 3140121, 5233535, 15700605]

約数ペア:

[(1, 15700605), (3, 5233535), (5, 3140121), (15, 1046707), (17, 923565), (23, 682635), (51, 307855), (69, 227545), (85, 184713), (115, 136527), (255, 61571), (345, 45509), (391, 40155), (1173, 13385), (1955, 8031), (2677, 5865)]