225300525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 391165440

約数和(自身を除く): 165864915

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 211, 345, 575, 619, 633, 1055, 1725, 1857, 3095, 3165, 4853, 5275, 9285, 14237, 14559, 15475, 15825, 24265, 42711, 46425, 71185, 72795, 121325, 130609, 213555, 355925, 363975, 391827, 653045, 1067775, 1959135, 3004007, 3265225, 9012021, 9795675, 15020035, 45060105, 75100175, 225300525]

約数ペア:

[(1, 225300525), (3, 75100175), (5, 45060105), (15, 15020035), (23, 9795675), (25, 9012021), (69, 3265225), (75, 3004007), (115, 1959135), (211, 1067775), (345, 653045), (575, 391827), (619, 363975), (633, 355925), (1055, 213555), (1725, 130609), (1857, 121325), (3095, 72795), (3165, 71185), (4853, 46425), (5275, 42711), (9285, 24265), (14237, 15825), (14559, 15475)]