65155251

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 105753600

約数和(自身を除く): 40598349

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 2753, 3381, 7889, 8259, 19271, 23667, 57813, 63319, 134897, 189957, 404691, 443233, 944279, 1329699, 2832837, 3102631, 9307893, 21718417, 65155251]

約数ペア:

[(1, 65155251), (3, 21718417), (7, 9307893), (21, 3102631), (23, 2832837), (49, 1329699), (69, 944279), (147, 443233), (161, 404691), (343, 189957), (483, 134897), (1029, 63319), (1127, 57813), (2753, 23667), (3381, 19271), (7889, 8259)]