1335750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 3616704

約数和(自身を除く): 2280954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 137, 150, 195, 250, 274, 325, 375, 390, 411, 650, 685, 750, 822, 975, 1370, 1625, 1781, 1950, 2055, 3250, 3425, 3562, 4110, 4875, 5343, 6850, 8905, 9750, 10275, 10686, 17125, 17810, 20550, 26715, 34250, 44525, 51375, 53430, 89050, 102750, 133575, 222625, 267150, 445250, 667875, 1335750]

約数ペア:

[(1, 1335750), (2, 667875), (3, 445250), (5, 267150), (6, 222625), (10, 133575), (13, 102750), (15, 89050), (25, 53430), (26, 51375), (30, 44525), (39, 34250), (50, 26715), (65, 20550), (75, 17810), (78, 17125), (125, 10686), (130, 10275), (137, 9750), (150, 8905), (195, 6850), (250, 5343), (274, 4875), (325, 4110), (375, 3562), (390, 3425), (411, 3250), (650, 2055), (685, 1950), (750, 1781), (822, 1625), (975, 1370)]