42976115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 65681280

約数和(自身を除く): 22705165

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 3257, 13195, 16285, 22799, 42341, 94453, 113995, 211705, 296387, 472265, 661171, 1227889, 1481935, 3305855, 6139445, 8595223, 42976115]

約数ペア:

[(1, 42976115), (5, 8595223), (7, 6139445), (13, 3305855), (29, 1481935), (35, 1227889), (65, 661171), (91, 472265), (145, 296387), (203, 211705), (377, 113995), (455, 94453), (1015, 42341), (1885, 22799), (2639, 16285), (3257, 13195)]