89733465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 163537920

約数和(自身を除く): 73804455

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 479, 543, 905, 1035, 1437, 1629, 2395, 2715, 4163, 4311, 7185, 8145, 11017, 12489, 20815, 21555, 33051, 37467, 55085, 62445, 86699, 99153, 165255, 187335, 260097, 433495, 495765, 780291, 1300485, 1994077, 3901455, 5982231, 9970385, 17946693, 29911155, 89733465]

約数ペア:

[(1, 89733465), (3, 29911155), (5, 17946693), (9, 9970385), (15, 5982231), (23, 3901455), (45, 1994077), (69, 1300485), (115, 780291), (181, 495765), (207, 433495), (345, 260097), (479, 187335), (543, 165255), (905, 99153), (1035, 86699), (1437, 62445), (1629, 55085), (2395, 37467), (2715, 33051), (4163, 21555), (4311, 20815), (7185, 12489), (8145, 11017)]