7553775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 13570560

約数和(自身を除く): 6016785

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 151, 345, 435, 453, 575, 667, 725, 755, 1725, 2001, 2175, 2265, 3335, 3473, 3775, 4379, 10005, 10419, 11325, 13137, 16675, 17365, 21895, 50025, 52095, 65685, 86825, 100717, 109475, 260475, 302151, 328425, 503585, 1510755, 2517925, 7553775]

約数ペア:

[(1, 7553775), (3, 2517925), (5, 1510755), (15, 503585), (23, 328425), (25, 302151), (29, 260475), (69, 109475), (75, 100717), (87, 86825), (115, 65685), (145, 52095), (151, 50025), (345, 21895), (435, 17365), (453, 16675), (575, 13137), (667, 11325), (725, 10419), (755, 10005), (1725, 4379), (2001, 3775), (2175, 3473), (2265, 3335)]