13641525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3226

約数の個数: 36

約数和(自身を含む): 25727520

約数和(自身を除く): 12085995

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 3191, 4275, 9573, 15955, 28719, 47865, 60629, 79775, 143595, 181887, 239325, 303145, 545661, 717975, 909435, 1515725, 2728305, 4547175, 13641525]

約数ペア:

[(1, 13641525), (3, 4547175), (5, 2728305), (9, 1515725), (15, 909435), (19, 717975), (25, 545661), (45, 303145), (57, 239325), (75, 181887), (95, 143595), (171, 79775), (225, 60629), (285, 47865), (475, 28719), (855, 15955), (1425, 9573), (3191, 4275)]