3168750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^2$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 8577576

約数和(自身を除く): 5408826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 169, 195, 250, 325, 338, 375, 390, 507, 625, 650, 750, 845, 975, 1014, 1250, 1625, 1690, 1875, 1950, 2535, 3125, 3250, 3750, 4225, 4875, 5070, 6250, 8125, 8450, 9375, 9750, 12675, 16250, 18750, 21125, 24375, 25350, 40625, 42250, 48750, 63375, 81250, 105625, 121875, 126750, 211250, 243750, 316875, 528125, 633750, 1056250, 1584375, 3168750]

約数ペア:

[(1, 3168750), (2, 1584375), (3, 1056250), (5, 633750), (6, 528125), (10, 316875), (13, 243750), (15, 211250), (25, 126750), (26, 121875), (30, 105625), (39, 81250), (50, 63375), (65, 48750), (75, 42250), (78, 40625), (125, 25350), (130, 24375), (150, 21125), (169, 18750), (195, 16250), (250, 12675), (325, 9750), (338, 9375), (375, 8450), (390, 8125), (507, 6250), (625, 5070), (650, 4875), (750, 4225), (845, 3750), (975, 3250), (1014, 3125), (1250, 2535), (1625, 1950), (1690, 1875)]