3975000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{53}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 12655440

約数和(自身を除く): 8680440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 125, 150, 159, 200, 212, 250, 265, 300, 318, 375, 424, 500, 530, 600, 625, 636, 750, 795, 1000, 1060, 1250, 1272, 1325, 1500, 1590, 1875, 2120, 2500, 2650, 3000, 3125, 3180, 3750, 3975, 5000, 5300, 6250, 6360, 6625, 7500, 7950, 9375, 10600, 12500, 13250, 15000, 15900, 18750, 19875, 25000, 26500, 31800, 33125, 37500, 39750, 53000, 66250, 75000, 79500, 99375, 132500, 159000, 165625, 198750, 265000, 331250, 397500, 496875, 662500, 795000, 993750, 1325000, 1987500, 3975000]

約数ペア:

[(1, 3975000), (2, 1987500), (3, 1325000), (4, 993750), (5, 795000), (6, 662500), (8, 496875), (10, 397500), (12, 331250), (15, 265000), (20, 198750), (24, 165625), (25, 159000), (30, 132500), (40, 99375), (50, 79500), (53, 75000), (60, 66250), (75, 53000), (100, 39750), (106, 37500), (120, 33125), (125, 31800), (150, 26500), (159, 25000), (200, 19875), (212, 18750), (250, 15900), (265, 15000), (300, 13250), (318, 12500), (375, 10600), (424, 9375), (500, 7950), (530, 7500), (600, 6625), (625, 6360), (636, 6250), (750, 5300), (795, 5000), (1000, 3975), (1060, 3750), (1250, 3180), (1272, 3125), (1325, 3000), (1500, 2650), (1590, 2500), (1875, 2120)]