86832005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 32918395

約数列:

[1, 5, 13, 17, 65, 85, 179, 221, 439, 895, 1105, 2195, 2327, 3043, 5707, 7463, 11635, 15215, 28535, 37315, 39559, 78581, 97019, 197795, 392905, 485095, 1021553, 1335877, 5107765, 6679385, 17366401, 86832005]

約数ペア:

[(1, 86832005), (5, 17366401), (13, 6679385), (17, 5107765), (65, 1335877), (85, 1021553), (179, 485095), (221, 392905), (439, 197795), (895, 97019), (1105, 78581), (2195, 39559), (2327, 37315), (3043, 28535), (5707, 15215), (7463, 11635)]