31534745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 13721575

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1163, 1595, 2465, 5423, 5815, 12793, 19771, 27115, 33727, 63965, 98855, 168635, 217481, 370997, 573359, 1087405, 1854985, 2866795, 6306949, 31534745]

約数ペア:

[(1, 31534745), (5, 6306949), (11, 2866795), (17, 1854985), (29, 1087405), (55, 573359), (85, 370997), (145, 217481), (187, 168635), (319, 98855), (493, 63965), (935, 33727), (1163, 27115), (1595, 19771), (2465, 12793), (5423, 5815)]