214261875

素因数分解:

$3^3\times 5^4\times {\mathrm{12697}}^1$

素因数の和:12726

約数の個数: 40

約数和(自身を含む): 396685520

約数和(自身を除く): 182423645

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 12697, 16875, 38091, 63485, 114273, 190455, 317425, 342819, 571365, 952275, 1587125, 1714095, 2856825, 4761375, 7935625, 8570475, 14284125, 23806875, 42852375, 71420625, 214261875]

約数ペア:

[(1, 214261875), (3, 71420625), (5, 42852375), (9, 23806875), (15, 14284125), (25, 8570475), (27, 7935625), (45, 4761375), (75, 2856825), (125, 1714095), (135, 1587125), (225, 952275), (375, 571365), (625, 342819), (675, 317425), (1125, 190455), (1875, 114273), (3375, 63485), (5625, 38091), (12697, 16875)]