13982925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 26730432

約数和(自身を除く): 12747507

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 997, 1275, 2805, 2991, 4675, 4985, 10967, 14025, 14955, 16949, 24925, 32901, 50847, 54835, 74775, 84745, 164505, 186439, 254235, 274175, 423725, 559317, 822525, 932195, 1271175, 2796585, 4660975, 13982925]

約数ペア:

[(1, 13982925), (3, 4660975), (5, 2796585), (11, 1271175), (15, 932195), (17, 822525), (25, 559317), (33, 423725), (51, 274175), (55, 254235), (75, 186439), (85, 164505), (165, 84745), (187, 74775), (255, 54835), (275, 50847), (425, 32901), (561, 24925), (825, 16949), (935, 14955), (997, 14025), (1275, 10967), (2805, 4985), (2991, 4675)]