632740225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 36

約数和(自身を含む): 877181952

約数和(自身を除く): 244441727

約数列:

[1, 5, 13, 25, 31, 65, 155, 169, 325, 403, 775, 845, 2015, 4225, 4831, 5239, 10075, 24155, 26195, 62803, 120775, 130975, 149761, 314015, 748805, 816439, 1570075, 1946893, 3744025, 4082195, 9734465, 20410975, 25309609, 48672325, 126548045, 632740225]

約数ペア:

[(1, 632740225), (5, 126548045), (13, 48672325), (25, 25309609), (31, 20410975), (65, 9734465), (155, 4082195), (169, 3744025), (325, 1946893), (403, 1570075), (775, 816439), (845, 748805), (2015, 314015), (4225, 149761), (4831, 130975), (5239, 120775), (10075, 62803), (24155, 26195)]