125679450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64451}}^1$

素因数の和:64479

約数の個数: 48

約数和(自身を含む): 335666016

約数和(自身を除く): 209986566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 64451, 128902, 193353, 322255, 386706, 644510, 837863, 966765, 1611275, 1675726, 1933530, 2513589, 3222550, 4189315, 4833825, 5027178, 8378630, 9667650, 12567945, 20946575, 25135890, 41893150, 62839725, 125679450]

約数ペア:

[(1, 125679450), (2, 62839725), (3, 41893150), (5, 25135890), (6, 20946575), (10, 12567945), (13, 9667650), (15, 8378630), (25, 5027178), (26, 4833825), (30, 4189315), (39, 3222550), (50, 2513589), (65, 1933530), (75, 1675726), (78, 1611275), (130, 966765), (150, 837863), (195, 644510), (325, 386706), (390, 322255), (650, 193353), (975, 128902), (1950, 64451)]