47539765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 70753536

約数和(自身を除く): 23213771

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 641, 815, 1141, 2119, 3205, 4487, 5705, 8333, 10595, 14833, 22435, 41665, 58331, 74165, 104483, 291655, 522415, 731381, 1358279, 3656905, 6791395, 9507953, 47539765]

約数ペア:

[(1, 47539765), (5, 9507953), (7, 6791395), (13, 3656905), (35, 1358279), (65, 731381), (91, 522415), (163, 291655), (455, 104483), (641, 74165), (815, 58331), (1141, 41665), (2119, 22435), (3205, 14833), (4487, 10595), (5705, 8333)]