1053670175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 1410624000

約数和(自身を除く): 356953825

約数列:

[1, 5, 19, 25, 71, 95, 157, 199, 355, 475, 785, 995, 1349, 1775, 2983, 3781, 3925, 4975, 6745, 11147, 14129, 14915, 18905, 31243, 33725, 55735, 70645, 74575, 94525, 156215, 211793, 268451, 278675, 353225, 593617, 781075, 1058965, 1342255, 2218253, 2968085, 5294825, 6711275, 11091265, 14840425, 42146807, 55456325, 210734035, 1053670175]

約数ペア:

[(1, 1053670175), (5, 210734035), (19, 55456325), (25, 42146807), (71, 14840425), (95, 11091265), (157, 6711275), (199, 5294825), (355, 2968085), (475, 2218253), (785, 1342255), (995, 1058965), (1349, 781075), (1775, 593617), (2983, 353225), (3781, 278675), (3925, 268451), (4975, 211793), (6745, 156215), (11147, 94525), (14129, 74575), (14915, 70645), (18905, 55735), (31243, 33725)]