7961925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 13418784

約数和(自身を除く): 5456859

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 2003, 3975, 6009, 10015, 30045, 50075, 106159, 150225, 318477, 530795, 1592385, 2653975, 7961925]

約数ペア:

[(1, 7961925), (3, 2653975), (5, 1592385), (15, 530795), (25, 318477), (53, 150225), (75, 106159), (159, 50075), (265, 30045), (795, 10015), (1325, 6009), (2003, 3975)]