69658095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21051

約数の個数: 32

約数和(自身を含む): 127092672

約数和(自身を除く): 57434577

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 21013, 63039, 105065, 273169, 315195, 357221, 819507, 1071663, 1365845, 1786105, 4097535, 4643873, 5358315, 13931619, 23219365, 69658095]

約数ペア:

[(1, 69658095), (3, 23219365), (5, 13931619), (13, 5358315), (15, 4643873), (17, 4097535), (39, 1786105), (51, 1365845), (65, 1071663), (85, 819507), (195, 357221), (221, 315195), (255, 273169), (663, 105065), (1105, 63039), (3315, 21013)]