77843985

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 50650095

約数列:

[1, 3, 5, 15, 47, 109, 141, 235, 327, 545, 705, 1013, 1635, 3039, 5065, 5123, 15195, 15369, 25615, 47611, 76845, 110417, 142833, 238055, 331251, 552085, 714165, 1656255, 5189599, 15568797, 25947995, 77843985]

約数ペア:

[(1, 77843985), (3, 25947995), (5, 15568797), (15, 5189599), (47, 1656255), (109, 714165), (141, 552085), (235, 331251), (327, 238055), (545, 142833), (705, 110417), (1013, 76845), (1635, 47611), (3039, 25615), (5065, 15369), (5123, 15195)]