20122701725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1\times {\mathrm{2953}}^1$

素因数の和:4686

約数の個数: 48

約数和(自身を含む): 29784260352

約数和(自身を除く): 9661558627

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 1693, 2953, 4025, 8465, 11851, 14765, 20671, 38939, 42325, 59255, 67919, 73825, 103355, 194695, 272573, 296275, 339595, 475433, 516775, 973475, 1362865, 1697975, 2377165, 4999429, 6814325, 11885825, 24997145, 34996003, 114986867, 124985725, 174980015, 574934335, 804908069, 874900075, 2874671675, 4024540345, 20122701725]

約数ペア:

[(1, 20122701725), (5, 4024540345), (7, 2874671675), (23, 874900075), (25, 804908069), (35, 574934335), (115, 174980015), (161, 124985725), (175, 114986867), (575, 34996003), (805, 24997145), (1693, 11885825), (2953, 6814325), (4025, 4999429), (8465, 2377165), (11851, 1697975), (14765, 1362865), (20671, 973475), (38939, 516775), (42325, 475433), (59255, 339595), (67919, 296275), (73825, 272573), (103355, 194695)]