80537085

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4295

約数の個数: 40

約数和(自身を含む): 147476736

約数和(自身を除く): 66939651

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 4231, 6345, 12693, 19035, 21155, 38079, 63465, 114237, 190395, 198857, 342711, 571185, 596571, 994285, 1713555, 1789713, 2982855, 5369139, 8948565, 16107417, 26845695, 80537085]

約数ペア:

[(1, 80537085), (3, 26845695), (5, 16107417), (9, 8948565), (15, 5369139), (27, 2982855), (45, 1789713), (47, 1713555), (81, 994285), (135, 596571), (141, 571185), (235, 342711), (405, 198857), (423, 190395), (705, 114237), (1269, 63465), (2115, 38079), (3807, 21155), (4231, 19035), (6345, 12693)]