87118335

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 156972816

約数和(自身を除く): 69854481

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 753, 857, 1255, 2259, 2571, 3765, 4285, 6777, 7713, 11295, 12855, 20331, 23139, 33885, 38565, 69417, 101655, 115695, 215107, 347085, 645321, 1075535, 1935963, 3226605, 5807889, 9679815, 17423667, 29039445, 87118335]

約数ペア:

[(1, 87118335), (3, 29039445), (5, 17423667), (9, 9679815), (15, 5807889), (27, 3226605), (45, 1935963), (81, 1075535), (135, 645321), (251, 347085), (405, 215107), (753, 115695), (857, 101655), (1255, 69417), (2259, 38565), (2571, 33885), (3765, 23139), (4285, 20331), (6777, 12855), (7713, 11295)]