868345965

素因数分解:

$3^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{14947}}^1$

素因数の和:16249

約数の個数: 24

約数和(自身を含む): 1506399648

約数和(自身を除く): 638053683

約数列:

[1, 3, 5, 9, 15, 45, 1291, 3873, 6455, 11619, 14947, 19365, 44841, 58095, 74735, 134523, 224205, 672615, 19296577, 57889731, 96482885, 173669193, 289448655, 868345965]

約数ペア:

[(1, 868345965), (3, 289448655), (5, 173669193), (9, 96482885), (15, 57889731), (45, 19296577), (1291, 672615), (3873, 224205), (6455, 134523), (11619, 74735), (14947, 58095), (19365, 44841)]