68326875

素因数分解:

$3^3\times 5^4\times {\mathrm{4049}}^1$

素因数の和:4078

約数の個数: 40

約数和(自身を含む): 126522000

約数和(自身を除く): 58195125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 4049, 5625, 12147, 16875, 20245, 36441, 60735, 101225, 109323, 182205, 303675, 506125, 546615, 911025, 1518375, 2530625, 2733075, 4555125, 7591875, 13665375, 22775625, 68326875]

約数ペア:

[(1, 68326875), (3, 22775625), (5, 13665375), (9, 7591875), (15, 4555125), (25, 2733075), (27, 2530625), (45, 1518375), (75, 911025), (125, 546615), (135, 506125), (225, 303675), (375, 182205), (625, 109323), (675, 101225), (1125, 60735), (1875, 36441), (3375, 20245), (4049, 16875), (5625, 12147)]