501150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 1343664

約数和(自身を除く): 842514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 257, 325, 390, 514, 650, 771, 975, 1285, 1542, 1950, 2570, 3341, 3855, 6425, 6682, 7710, 10023, 12850, 16705, 19275, 20046, 33410, 38550, 50115, 83525, 100230, 167050, 250575, 501150]

約数ペア:

[(1, 501150), (2, 250575), (3, 167050), (5, 100230), (6, 83525), (10, 50115), (13, 38550), (15, 33410), (25, 20046), (26, 19275), (30, 16705), (39, 12850), (50, 10023), (65, 7710), (75, 6682), (78, 6425), (130, 3855), (150, 3341), (195, 2570), (257, 1950), (325, 1542), (390, 1285), (514, 975), (650, 771)]