51279585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10391}}^1$

素因数の和:10453

約数の個数: 32

約数和(自身を含む): 95772672

約数和(自身を除く): 44493087

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 10391, 31173, 51955, 72737, 155865, 218211, 363685, 488377, 1091055, 1465131, 2441885, 3418639, 7325655, 10255917, 17093195, 51279585]

約数ペア:

[(1, 51279585), (3, 17093195), (5, 10255917), (7, 7325655), (15, 3418639), (21, 2441885), (35, 1465131), (47, 1091055), (105, 488377), (141, 363685), (235, 218211), (329, 155865), (705, 72737), (987, 51955), (1645, 31173), (4935, 10391)]