56905875

素因数分解:

$3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 64

約数和(自身を含む): 113393280

約数和(自身を除く): 56487405

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 675, 975, 1125, 1297, 1625, 1755, 2925, 3375, 3891, 4875, 6485, 8775, 11673, 14625, 16861, 19455, 32425, 35019, 43875, 50583, 58365, 84305, 97275, 151749, 162125, 175095, 252915, 291825, 421525, 455247, 486375, 758745, 875475, 1264575, 1459125, 2107625, 2276235, 3793725, 4377375, 6322875, 11381175, 18968625, 56905875]

約数ペア:

[(1, 56905875), (3, 18968625), (5, 11381175), (9, 6322875), (13, 4377375), (15, 3793725), (25, 2276235), (27, 2107625), (39, 1459125), (45, 1264575), (65, 875475), (75, 758745), (117, 486375), (125, 455247), (135, 421525), (195, 291825), (225, 252915), (325, 175095), (351, 162125), (375, 151749), (585, 97275), (675, 84305), (975, 58365), (1125, 50583), (1297, 43875), (1625, 35019), (1755, 32425), (2925, 19455), (3375, 16861), (3891, 14625), (4875, 11673), (6485, 8775)]