64224075

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 109921536

約数和(自身を除く): 45697461

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 151, 159, 265, 321, 453, 535, 755, 795, 1325, 1605, 2265, 2675, 3775, 3975, 5671, 8003, 8025, 11325, 16157, 17013, 24009, 28355, 40015, 48471, 80785, 85065, 120045, 141775, 200075, 242355, 403925, 425325, 600225, 856321, 1211775, 2568963, 4281605, 12844815, 21408025, 64224075]

約数ペア:

[(1, 64224075), (3, 21408025), (5, 12844815), (15, 4281605), (25, 2568963), (53, 1211775), (75, 856321), (107, 600225), (151, 425325), (159, 403925), (265, 242355), (321, 200075), (453, 141775), (535, 120045), (755, 85065), (795, 80785), (1325, 48471), (1605, 40015), (2265, 28355), (2675, 24009), (3775, 17013), (3975, 16157), (5671, 11325), (8003, 8025)]