1895575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2629296

約数和(自身を除く): 733721

約数列:

[1, 5, 11, 25, 55, 61, 113, 275, 305, 565, 671, 1243, 1525, 2825, 3355, 6215, 6893, 16775, 31075, 34465, 75823, 172325, 379115, 1895575]

約数ペア:

[(1, 1895575), (5, 379115), (11, 172325), (25, 75823), (55, 34465), (61, 31075), (113, 16775), (275, 6893), (305, 6215), (565, 3355), (671, 2825), (1243, 1525)]