149335325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 191940840

約数和(自身を除く): 42605515

約数列:

[1, 5, 25, 41, 89, 205, 445, 1025, 1637, 2225, 3649, 8185, 18245, 40925, 67117, 91225, 145693, 335585, 728465, 1677925, 3642325, 5973413, 29867065, 149335325]

約数ペア:

[(1, 149335325), (5, 29867065), (25, 5973413), (41, 3642325), (89, 1677925), (205, 728465), (445, 335585), (1025, 145693), (1637, 91225), (2225, 67117), (3649, 40925), (8185, 18245)]