73166275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 115617600

約数和(自身を除く): 42451325

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1109, 1885, 2275, 2639, 5075, 5545, 7763, 9425, 13195, 14417, 27725, 32161, 38815, 65975, 72085, 100919, 160805, 194075, 225127, 360425, 418093, 504595, 804025, 1125635, 2090465, 2522975, 2926651, 5628175, 10452325, 14633255, 73166275]

約数ペア:

[(1, 73166275), (5, 14633255), (7, 10452325), (13, 5628175), (25, 2926651), (29, 2522975), (35, 2090465), (65, 1125635), (91, 804025), (145, 504595), (175, 418093), (203, 360425), (325, 225127), (377, 194075), (455, 160805), (725, 100919), (1015, 72085), (1109, 65975), (1885, 38815), (2275, 32161), (2639, 27725), (5075, 14417), (5545, 13195), (7763, 9425)]