87447165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10429}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 154197120

約数和(自身を除く): 66749955

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 10429, 31287, 52145, 135577, 156435, 406731, 448447, 677885, 1345341, 2033655, 2242235, 5829811, 6726705, 17489433, 29149055, 87447165]

約数ペア:

[(1, 87447165), (3, 29149055), (5, 17489433), (13, 6726705), (15, 5829811), (39, 2242235), (43, 2033655), (65, 1345341), (129, 677885), (195, 448447), (215, 406731), (559, 156435), (645, 135577), (1677, 52145), (2795, 31287), (8385, 10429)]