79320215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 113291136

約数和(自身を除く): 33970921

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 221, 299, 391, 1105, 1495, 1955, 3121, 5083, 15605, 25415, 40573, 53057, 71783, 202865, 265285, 358915, 689741, 933179, 1220311, 3448705, 4665895, 6101555, 15864043, 79320215]

約数ペア:

[(1, 79320215), (5, 15864043), (13, 6101555), (17, 4665895), (23, 3448705), (65, 1220311), (85, 933179), (115, 689741), (221, 358915), (299, 265285), (391, 202865), (1105, 71783), (1495, 53057), (1955, 40573), (3121, 25415), (5083, 15605)]