57402405

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{947}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 102384000

約数和(自身を除く): 44981595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 947, 1347, 2245, 2841, 4041, 4735, 6735, 8523, 12123, 14205, 20205, 25569, 42615, 60615, 127845, 425203, 1275609, 2126015, 3826827, 6378045, 11480481, 19134135, 57402405]

約数ペア:

[(1, 57402405), (3, 19134135), (5, 11480481), (9, 6378045), (15, 3826827), (27, 2126015), (45, 1275609), (135, 425203), (449, 127845), (947, 60615), (1347, 42615), (2245, 25569), (2841, 20205), (4041, 14205), (4735, 12123), (6735, 8523)]