148811905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 204249600

約数和(自身を除く): 55437695

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1181, 1595, 2291, 4345, 5905, 11455, 12991, 25201, 34249, 64955, 93299, 126005, 171245, 376739, 466495, 1026289, 1883695, 2705671, 5131445, 13528355, 29762381, 148811905]

約数ペア:

[(1, 148811905), (5, 29762381), (11, 13528355), (29, 5131445), (55, 2705671), (79, 1883695), (145, 1026289), (319, 466495), (395, 376739), (869, 171245), (1181, 126005), (1595, 93299), (2291, 64955), (4345, 34249), (5905, 25201), (11455, 12991)]