133419405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{181523}}^1$

素因数の和:181545

約数の個数: 24

約数和(自身を含む): 248324832

約数和(自身を除く): 114905427

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 181523, 544569, 907615, 1270661, 2722845, 3811983, 6353305, 8894627, 19059915, 26683881, 44473135, 133419405]

約数ペア:

[(1, 133419405), (3, 44473135), (5, 26683881), (7, 19059915), (15, 8894627), (21, 6353305), (35, 3811983), (49, 2722845), (105, 1270661), (147, 907615), (245, 544569), (735, 181523)]