268126875

素因数分解:

$3^3\times 5^4\times {\mathrm{15889}}^1$

素因数の和:15918

約数の個数: 40

約数和(自身を含む): 496403600

約数和(自身を除く): 228276725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3375, 5625, 15889, 16875, 47667, 79445, 143001, 238335, 397225, 429003, 715005, 1191675, 1986125, 2145015, 3575025, 5958375, 9930625, 10725075, 17875125, 29791875, 53625375, 89375625, 268126875]

約数ペア:

[(1, 268126875), (3, 89375625), (5, 53625375), (9, 29791875), (15, 17875125), (25, 10725075), (27, 9930625), (45, 5958375), (75, 3575025), (125, 2145015), (135, 1986125), (225, 1191675), (375, 715005), (625, 429003), (675, 397225), (1125, 238335), (1875, 143001), (3375, 79445), (5625, 47667), (15889, 16875)]