68461875

素因数分解:

$3^3\times 5^4\times {\mathrm{4057}}^1$

素因数の和:4086

約数の個数: 40

約数和(自身を含む): 126771920

約数和(自身を除く): 58310045

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4057, 5625, 12171, 16875, 20285, 36513, 60855, 101425, 109539, 182565, 304275, 507125, 547695, 912825, 1521375, 2535625, 2738475, 4564125, 7606875, 13692375, 22820625, 68461875]

約数ペア:

[(1, 68461875), (3, 22820625), (5, 13692375), (9, 7606875), (15, 4564125), (25, 2738475), (27, 2535625), (45, 1521375), (75, 912825), (125, 547695), (135, 507125), (225, 304275), (375, 182565), (625, 109539), (675, 101425), (1125, 60855), (1875, 36513), (3375, 20285), (4057, 16875), (5625, 12171)]