9221905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 14618880

約数和(自身を除く): 5396975

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 1409, 6545, 7045, 9863, 15499, 23953, 49315, 77495, 108493, 119765, 167671, 263483, 542465, 838355, 1317415, 1844381, 9221905]

約数ペア:

[(1, 9221905), (5, 1844381), (7, 1317415), (11, 838355), (17, 542465), (35, 263483), (55, 167671), (77, 119765), (85, 108493), (119, 77495), (187, 49315), (385, 23953), (595, 15499), (935, 9863), (1309, 7045), (1409, 6545)]