290804595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 502840320

約数和(自身を除く): 212035725

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 607, 615, 779, 1681, 1821, 2337, 3035, 3895, 5043, 8405, 9105, 11533, 11685, 24887, 25215, 31939, 34599, 57665, 74661, 95817, 124435, 159695, 172995, 373305, 472853, 479085, 1020367, 1418559, 2364265, 3061101, 5101835, 7092795, 15305505, 19386973, 58160919, 96934865, 290804595]

約数ペア:

[(1, 290804595), (3, 96934865), (5, 58160919), (15, 19386973), (19, 15305505), (41, 7092795), (57, 5101835), (95, 3061101), (123, 2364265), (205, 1418559), (285, 1020367), (607, 479085), (615, 472853), (779, 373305), (1681, 172995), (1821, 159695), (2337, 124435), (3035, 95817), (3895, 74661), (5043, 57665), (8405, 34599), (9105, 31939), (11533, 25215), (11685, 24887)]