25776270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22057

約数の個数: 48

約数和(自身を含む): 72176832

約数和(自身を除く): 46400562

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22031, 44062, 66093, 110155, 132186, 198279, 220310, 286403, 330465, 396558, 572806, 660930, 859209, 991395, 1432015, 1718418, 1982790, 2577627, 2864030, 4296045, 5155254, 8592090, 12888135, 25776270]

約数ペア:

[(1, 25776270), (2, 12888135), (3, 8592090), (5, 5155254), (6, 4296045), (9, 2864030), (10, 2577627), (13, 1982790), (15, 1718418), (18, 1432015), (26, 991395), (30, 859209), (39, 660930), (45, 572806), (65, 396558), (78, 330465), (90, 286403), (117, 220310), (130, 198279), (195, 132186), (234, 110155), (390, 66093), (585, 44062), (1170, 22031)]