67888902575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{4447}}^1$

素因数の和:5016

約数の個数: 48

約数和(自身を含む): 91734128640

約数和(自身を除く): 23845226065

約数列:

[1, 5, 13, 25, 65, 107, 325, 439, 535, 1391, 2195, 2675, 4447, 5707, 6955, 10975, 22235, 28535, 34775, 46973, 57811, 111175, 142675, 234865, 289055, 475829, 610649, 1174325, 1445275, 1952233, 2379145, 3053245, 6185777, 9761165, 11895725, 15266225, 25379029, 30928885, 48805825, 126895145, 154644425, 208888931, 634475725, 1044444655, 2715556103, 5222223275, 13577780515, 67888902575]

約数ペア:

[(1, 67888902575), (5, 13577780515), (13, 5222223275), (25, 2715556103), (65, 1044444655), (107, 634475725), (325, 208888931), (439, 154644425), (535, 126895145), (1391, 48805825), (2195, 30928885), (2675, 25379029), (4447, 15266225), (5707, 11895725), (6955, 9761165), (10975, 6185777), (22235, 3053245), (28535, 2379145), (34775, 1952233), (46973, 1445275), (57811, 1174325), (111175, 610649), (142675, 475829), (234865, 289055)]