49891245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5647}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 86753280

約数和(自身を除く): 36862035

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 5647, 8835, 16941, 28235, 84705, 107293, 175057, 321879, 525171, 536465, 875285, 1609395, 2625855, 3326083, 9978249, 16630415, 49891245]

約数ペア:

[(1, 49891245), (3, 16630415), (5, 9978249), (15, 3326083), (19, 2625855), (31, 1609395), (57, 875285), (93, 536465), (95, 525171), (155, 321879), (285, 175057), (465, 107293), (589, 84705), (1767, 28235), (2945, 16941), (5647, 8835)]