12631823425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2909}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 17458882560

約数和(自身を除く): 4827059135

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 431, 775, 2015, 2155, 2909, 5603, 10075, 10775, 13361, 14545, 28015, 37817, 66805, 72725, 90179, 140075, 173693, 189085, 334025, 450895, 868465, 945425, 1172327, 1253779, 2254475, 4342325, 5861635, 6268895, 16299127, 29308175, 31344475, 38867149, 81495635, 194335745, 407478175, 505272937, 971678725, 2526364685, 12631823425]

約数ペア:

[(1, 12631823425), (5, 2526364685), (13, 971678725), (25, 505272937), (31, 407478175), (65, 194335745), (155, 81495635), (325, 38867149), (403, 31344475), (431, 29308175), (775, 16299127), (2015, 6268895), (2155, 5861635), (2909, 4342325), (5603, 2254475), (10075, 1253779), (10775, 1172327), (13361, 945425), (14545, 868465), (28015, 450895), (37817, 334025), (66805, 189085), (72725, 173693), (90179, 140075)]