57221955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{25951}}^1$

素因数の和:25976

約数の個数: 36

約数和(自身を含む): 115382592

約数和(自身を除く): 58160637

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 25951, 77853, 129755, 181657, 233559, 389265, 544971, 908285, 1167795, 1271599, 1634913, 2724855, 3814797, 6357995, 8174565, 11444391, 19073985, 57221955]

約数ペア:

[(1, 57221955), (3, 19073985), (5, 11444391), (7, 8174565), (9, 6357995), (15, 3814797), (21, 2724855), (35, 1634913), (45, 1271599), (49, 1167795), (63, 908285), (105, 544971), (147, 389265), (245, 233559), (315, 181657), (441, 129755), (735, 77853), (2205, 25951)]