157088115

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 280294560

約数和(自身を除く): 123206445

約数列:

[1, 3, 5, 9, 15, 45, 61, 89, 183, 267, 305, 445, 549, 643, 801, 915, 1335, 1929, 2745, 3215, 4005, 5429, 5787, 9645, 16287, 27145, 28935, 39223, 48861, 57227, 81435, 117669, 171681, 196115, 244305, 286135, 353007, 515043, 588345, 858405, 1765035, 2575215, 3490847, 10472541, 17454235, 31417623, 52362705, 157088115]

約数ペア:

[(1, 157088115), (3, 52362705), (5, 31417623), (9, 17454235), (15, 10472541), (45, 3490847), (61, 2575215), (89, 1765035), (183, 858405), (267, 588345), (305, 515043), (445, 353007), (549, 286135), (643, 244305), (801, 196115), (915, 171681), (1335, 117669), (1929, 81435), (2745, 57227), (3215, 48861), (4005, 39223), (5429, 28935), (5787, 27145), (9645, 16287)]