50513309925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{84793}}^1$

素因数の和:84879

約数の個数: 72

約数和(自身を含む): 92358981504

約数和(自身を除く): 41845671579

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 169, 195, 235, 325, 507, 611, 705, 845, 975, 1175, 1833, 2535, 3055, 3525, 4225, 7943, 9165, 12675, 15275, 23829, 39715, 45825, 84793, 119145, 198575, 254379, 423965, 595725, 1102309, 1271895, 2119825, 3306927, 3985271, 5511545, 6359475, 11955813, 14330017, 16534635, 19926355, 27557725, 42990051, 51808523, 59779065, 71650085, 82673175, 99631775, 155425569, 214950255, 259042615, 298895325, 358250425, 673510799, 777127845, 1074751275, 1295213075, 2020532397, 3367553995, 3885639225, 10102661985, 16837769975, 50513309925]

約数ペア:

[(1, 50513309925), (3, 16837769975), (5, 10102661985), (13, 3885639225), (15, 3367553995), (25, 2020532397), (39, 1295213075), (47, 1074751275), (65, 777127845), (75, 673510799), (141, 358250425), (169, 298895325), (195, 259042615), (235, 214950255), (325, 155425569), (507, 99631775), (611, 82673175), (705, 71650085), (845, 59779065), (975, 51808523), (1175, 42990051), (1833, 27557725), (2535, 19926355), (3055, 16534635), (3525, 14330017), (4225, 11955813), (7943, 6359475), (9165, 5511545), (12675, 3985271), (15275, 3306927), (23829, 2119825), (39715, 1271895), (45825, 1102309), (84793, 595725), (119145, 423965), (198575, 254379)]