42220665

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32353}}^1$

素因数の和:32393

約数の個数: 24

約数和(自身を含む): 75708360

約数和(自身を除く): 33487695

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 32353, 97059, 161765, 291177, 485295, 938237, 1455885, 2814711, 4691185, 8444133, 14073555, 42220665]

約数ペア:

[(1, 42220665), (3, 14073555), (5, 8444133), (9, 4691185), (15, 2814711), (29, 1455885), (45, 938237), (87, 485295), (145, 291177), (261, 161765), (435, 97059), (1305, 32353)]