200564975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 36

約数和(自身を含む): 276797016

約数和(自身を除く): 76232041

約数列:

[1, 5, 13, 25, 37, 65, 169, 185, 325, 481, 845, 925, 1283, 2405, 4225, 6253, 6415, 12025, 16679, 31265, 32075, 47471, 83395, 156325, 216827, 237355, 416975, 617123, 1084135, 1186775, 3085615, 5420675, 8022599, 15428075, 40112995, 200564975]

約数ペア:

[(1, 200564975), (5, 40112995), (13, 15428075), (25, 8022599), (37, 5420675), (65, 3085615), (169, 1186775), (185, 1084135), (325, 617123), (481, 416975), (845, 237355), (925, 216827), (1283, 156325), (2405, 83395), (4225, 47471), (6253, 32075), (6415, 31265), (12025, 16679)]