7542275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 10520160

約数和(自身を除く): 2977885

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1009, 1495, 5045, 7475, 13117, 23207, 25225, 65585, 116035, 301691, 327925, 580175, 1508455, 7542275]

約数ペア:

[(1, 7542275), (5, 1508455), (13, 580175), (23, 327925), (25, 301691), (65, 116035), (115, 65585), (299, 25225), (325, 23207), (575, 13117), (1009, 7475), (1495, 5045)]