91342785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 163569600

約数和(自身を除く): 72226815

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1109, 1445, 1615, 3327, 4335, 4845, 5491, 5545, 16473, 16635, 18853, 21071, 27455, 56559, 63213, 82365, 94265, 105355, 282795, 316065, 320501, 358207, 961503, 1074621, 1602505, 1791035, 4807515, 5373105, 6089519, 18268557, 30447595, 91342785]

約数ペア:

[(1, 91342785), (3, 30447595), (5, 18268557), (15, 6089519), (17, 5373105), (19, 4807515), (51, 1791035), (57, 1602505), (85, 1074621), (95, 961503), (255, 358207), (285, 320501), (289, 316065), (323, 282795), (867, 105355), (969, 94265), (1109, 82365), (1445, 63213), (1615, 56559), (3327, 27455), (4335, 21071), (4845, 18853), (5491, 16635), (5545, 16473)]