16301945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 22391424

約数和(自身を除く): 6089479

約数列:

[1, 5, 11, 43, 55, 61, 113, 215, 305, 473, 565, 671, 1243, 2365, 2623, 3355, 4859, 6215, 6893, 13115, 24295, 28853, 34465, 53449, 75823, 144265, 267245, 296399, 379115, 1481995, 3260389, 16301945]

約数ペア:

[(1, 16301945), (5, 3260389), (11, 1481995), (43, 379115), (55, 296399), (61, 267245), (113, 144265), (215, 75823), (305, 53449), (473, 34465), (565, 28853), (671, 24295), (1243, 13115), (2365, 6893), (2623, 6215), (3355, 4859)]