146501955

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19973}}^1$

素因数の和:20147

約数の個数: 24

約数和(自身を含む): 255507408

約数和(自身を除く): 109005453

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 19973, 59919, 99865, 179757, 299595, 898785, 3255599, 9766797, 16277995, 29300391, 48833985, 146501955]

約数ペア:

[(1, 146501955), (3, 48833985), (5, 29300391), (9, 16277995), (15, 9766797), (45, 3255599), (163, 898785), (489, 299595), (815, 179757), (1467, 99865), (2445, 59919), (7335, 19973)]