13984750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 28433808

約数和(自身を除く): 14449058

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 331, 338, 650, 662, 845, 1625, 1655, 1690, 3250, 3310, 4225, 4303, 8275, 8450, 8606, 16550, 21125, 21515, 41375, 42250, 43030, 55939, 82750, 107575, 111878, 215150, 279695, 537875, 559390, 1075750, 1398475, 2796950, 6992375, 13984750]

約数ペア:

[(1, 13984750), (2, 6992375), (5, 2796950), (10, 1398475), (13, 1075750), (25, 559390), (26, 537875), (50, 279695), (65, 215150), (125, 111878), (130, 107575), (169, 82750), (250, 55939), (325, 43030), (331, 42250), (338, 41375), (650, 21515), (662, 21125), (845, 16550), (1625, 8606), (1655, 8450), (1690, 8275), (3250, 4303), (3310, 4225)]