1478889750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{151681}}^1$

素因数の和:151714

約数の個数: 64

約数和(自身を含む): 3975281856

約数和(自身を除く): 2496392106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 151681, 303362, 455043, 758405, 910086, 1516810, 1971853, 2275215, 3792025, 3943706, 4550430, 5915559, 7584050, 9859265, 11376075, 11831118, 18960125, 19718530, 22752150, 29577795, 37920250, 49296325, 56880375, 59155590, 98592650, 113760750, 147888975, 246481625, 295777950, 492963250, 739444875, 1478889750]

約数ペア:

[(1, 1478889750), (2, 739444875), (3, 492963250), (5, 295777950), (6, 246481625), (10, 147888975), (13, 113760750), (15, 98592650), (25, 59155590), (26, 56880375), (30, 49296325), (39, 37920250), (50, 29577795), (65, 22752150), (75, 19718530), (78, 18960125), (125, 11831118), (130, 11376075), (150, 9859265), (195, 7584050), (250, 5915559), (325, 4550430), (375, 3943706), (390, 3792025), (650, 2275215), (750, 1971853), (975, 1516810), (1625, 910086), (1950, 758405), (3250, 455043), (4875, 303362), (9750, 151681)]