74757015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72229}}^1$

素因数の和:72263

約数の個数: 24

約数和(自身を含む): 135214560

約数和(自身を除く): 60457545

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 72229, 216687, 361145, 650061, 1083435, 1661267, 3250305, 4983801, 8306335, 14951403, 24919005, 74757015]

約数ペア:

[(1, 74757015), (3, 24919005), (5, 14951403), (9, 8306335), (15, 4983801), (23, 3250305), (45, 1661267), (69, 1083435), (115, 650061), (207, 361145), (345, 216687), (1035, 72229)]