149969005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{11621}}^1$

素因数の和:11744

約数の個数: 16

約数和(自身を含む): 188276400

約数和(自身を除く): 38307395

約数列:

[1, 5, 29, 89, 145, 445, 2581, 11621, 12905, 58105, 337009, 1034269, 1685045, 5171345, 29993801, 149969005]

約数ペア:

[(1, 149969005), (5, 29993801), (29, 5171345), (89, 1685045), (145, 1034269), (445, 337009), (2581, 58105), (11621, 12905)]