5420930125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 7743153600

約数和(自身を除く): 2322223475

約数列:

[1, 5, 13, 25, 29, 37, 65, 125, 145, 185, 325, 377, 481, 725, 925, 1073, 1625, 1885, 2405, 3109, 3625, 4625, 5365, 9425, 12025, 13949, 15545, 26825, 40417, 47125, 60125, 69745, 77725, 90161, 115033, 134125, 202085, 348725, 388625, 450805, 575165, 1010425, 1172093, 1495429, 1743625, 2254025, 2875825, 3335957, 5052125, 5860465, 7477145, 11270125, 14379125, 16679785, 29302325, 37385725, 43367441, 83398925, 146511625, 186928625, 216837205, 416994625, 1084186025, 5420930125]

約数ペア:

[(1, 5420930125), (5, 1084186025), (13, 416994625), (25, 216837205), (29, 186928625), (37, 146511625), (65, 83398925), (125, 43367441), (145, 37385725), (185, 29302325), (325, 16679785), (377, 14379125), (481, 11270125), (725, 7477145), (925, 5860465), (1073, 5052125), (1625, 3335957), (1885, 2875825), (2405, 2254025), (3109, 1743625), (3625, 1495429), (4625, 1172093), (5365, 1010425), (9425, 575165), (12025, 450805), (13949, 388625), (15545, 348725), (26825, 202085), (40417, 134125), (47125, 115033), (60125, 90161), (69745, 77725)]