201644925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{86729}}^1$

素因数の和:86773

約数の個数: 24

約数和(自身を含む): 344144640

約数和(自身を除く): 142499715

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 86729, 260187, 433645, 1300935, 2168225, 2688599, 6504675, 8065797, 13442995, 40328985, 67214975, 201644925]

約数ペア:

[(1, 201644925), (3, 67214975), (5, 40328985), (15, 13442995), (25, 8065797), (31, 6504675), (75, 2688599), (93, 2168225), (155, 1300935), (465, 433645), (775, 260187), (2325, 86729)]