69831645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 121783776

約数和(自身を除く): 51952131

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 169, 195, 489, 507, 815, 845, 2119, 2197, 2445, 2535, 6357, 6591, 10595, 10985, 27547, 28561, 31785, 32955, 82641, 85683, 137735, 142805, 358111, 413205, 428415, 1074333, 1790555, 4655443, 5371665, 13966329, 23277215, 69831645]

約数ペア:

[(1, 69831645), (3, 23277215), (5, 13966329), (13, 5371665), (15, 4655443), (39, 1790555), (65, 1074333), (163, 428415), (169, 413205), (195, 358111), (489, 142805), (507, 137735), (815, 85683), (845, 82641), (2119, 32955), (2197, 31785), (2445, 28561), (2535, 27547), (6357, 10985), (6591, 10595)]