67408875

素因数分解:

$3^3\times 5^3\times {\mathrm{19973}}^1$

素因数の和:19997

約数の個数: 32

約数和(自身を含む): 124637760

約数和(自身を除く): 57228885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 19973, 59919, 99865, 179757, 299595, 499325, 539271, 898785, 1497975, 2496625, 2696355, 4493925, 7489875, 13481775, 22469625, 67408875]

約数ペア:

[(1, 67408875), (3, 22469625), (5, 13481775), (9, 7489875), (15, 4493925), (25, 2696355), (27, 2496625), (45, 1497975), (75, 898785), (125, 539271), (135, 499325), (225, 299595), (375, 179757), (675, 99865), (1125, 59919), (3375, 19973)]