353111525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 498134784

約数和(自身を除く): 145023259

約数列:

[1, 5, 13, 23, 25, 65, 97, 115, 299, 325, 485, 487, 575, 1261, 1495, 2231, 2425, 2435, 6305, 6331, 7475, 11155, 11201, 12175, 29003, 31525, 31655, 47239, 55775, 56005, 145015, 145613, 158275, 236195, 280025, 614107, 725075, 728065, 1086497, 1180975, 3070535, 3640325, 5432485, 14124461, 15352675, 27162425, 70622305, 353111525]

約数ペア:

[(1, 353111525), (5, 70622305), (13, 27162425), (23, 15352675), (25, 14124461), (65, 5432485), (97, 3640325), (115, 3070535), (299, 1180975), (325, 1086497), (485, 728065), (487, 725075), (575, 614107), (1261, 280025), (1495, 236195), (2231, 158275), (2425, 145613), (2435, 145015), (6305, 56005), (6331, 55775), (7475, 47239), (11155, 31655), (11201, 31525), (12175, 29003)]