75212565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 48892395

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 1063, 1335, 3189, 4717, 5315, 14151, 15945, 23585, 56339, 70755, 94607, 169017, 281695, 283821, 473035, 845085, 1419105, 5014171, 15042513, 25070855, 75212565]

約数ペア:

[(1, 75212565), (3, 25070855), (5, 15042513), (15, 5014171), (53, 1419105), (89, 845085), (159, 473035), (265, 283821), (267, 281695), (445, 169017), (795, 94607), (1063, 70755), (1335, 56339), (3189, 23585), (4717, 15945), (5315, 14151)]