64985305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9929}}^1$

素因数の和:9969

約数の個数: 32

約数和(自身を含む): 102954240

約数和(自身を除く): 37968935

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 9929, 49645, 69503, 109219, 168793, 347515, 546095, 764533, 843965, 1181551, 1856723, 3822665, 5907755, 9283615, 12997061, 64985305]

約数ペア:

[(1, 64985305), (5, 12997061), (7, 9283615), (11, 5907755), (17, 3822665), (35, 1856723), (55, 1181551), (77, 843965), (85, 764533), (119, 546095), (187, 347515), (385, 168793), (595, 109219), (935, 69503), (1309, 49645), (6545, 9929)]