155957035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 217949760

約数和(自身を除く): 61992725

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3413, 3515, 9139, 17065, 44369, 45695, 64847, 126281, 221845, 324235, 631405, 843011, 1641653, 2399339, 4215055, 8208265, 11996695, 31191407, 155957035]

約数ペア:

[(1, 155957035), (5, 31191407), (13, 11996695), (19, 8208265), (37, 4215055), (65, 2399339), (95, 1641653), (185, 843011), (247, 631405), (481, 324235), (703, 221845), (1235, 126281), (2405, 64847), (3413, 45695), (3515, 44369), (9139, 17065)]