1551728145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{93113}}^1$

素因数の和:93233

約数の個数: 32

約数和(自身を含む): 2735316864

約数和(自身を除く): 1183588719

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 16665, 93113, 279339, 465565, 1024243, 1396695, 3072729, 5121215, 9404413, 15363645, 28213239, 47022065, 103448543, 141066195, 310345629, 517242715, 1551728145]

約数ペア:

[(1, 1551728145), (3, 517242715), (5, 310345629), (11, 141066195), (15, 103448543), (33, 47022065), (55, 28213239), (101, 15363645), (165, 9404413), (303, 5121215), (505, 3072729), (1111, 1396695), (1515, 1024243), (3333, 465565), (5555, 279339), (16665, 93113)]