169971265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 220216320

約数和(自身を除く): 50245055

約数列:

[1, 5, 23, 53, 79, 115, 265, 353, 395, 1219, 1765, 1817, 4187, 6095, 8119, 9085, 18709, 20935, 27887, 40595, 93545, 96301, 139435, 430307, 481505, 641401, 1478011, 2151535, 3207005, 7390055, 33994253, 169971265]

約数ペア:

[(1, 169971265), (5, 33994253), (23, 7390055), (53, 3207005), (79, 2151535), (115, 1478011), (265, 641401), (353, 481505), (395, 430307), (1219, 139435), (1765, 96301), (1817, 93545), (4187, 40595), (6095, 27887), (8119, 20935), (9085, 18709)]