1187482225

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{1609}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 1503888120

約数和(自身を除く): 316405895

約数列:

[1, 5, 25, 53, 265, 557, 1325, 1609, 2785, 8045, 13925, 29521, 40225, 85277, 147605, 426385, 738025, 896213, 2131925, 4481065, 22405325, 47499289, 237496445, 1187482225]

約数ペア:

[(1, 1187482225), (5, 237496445), (25, 47499289), (53, 22405325), (265, 4481065), (557, 2131925), (1325, 896213), (1609, 738025), (2785, 426385), (8045, 147605), (13925, 85277), (29521, 40225)]