25144110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 65622960

約数和(自身を除く): 40478850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 569, 982, 1138, 1473, 1707, 2455, 2845, 2946, 3414, 4419, 4910, 5121, 5690, 7365, 8535, 8838, 10242, 14730, 17070, 22095, 25605, 44190, 51210, 279379, 558758, 838137, 1396895, 1676274, 2514411, 2793790, 4190685, 5028822, 8381370, 12572055, 25144110]

約数ペア:

[(1, 25144110), (2, 12572055), (3, 8381370), (5, 5028822), (6, 4190685), (9, 2793790), (10, 2514411), (15, 1676274), (18, 1396895), (30, 838137), (45, 558758), (90, 279379), (491, 51210), (569, 44190), (982, 25605), (1138, 22095), (1473, 17070), (1707, 14730), (2455, 10242), (2845, 8838), (2946, 8535), (3414, 7365), (4419, 5690), (4910, 5121)]