49384705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 66124800

約数和(自身を除く): 16740095

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 409, 589, 779, 1271, 2045, 2945, 3895, 6355, 7771, 12679, 16769, 24149, 38855, 63395, 83845, 120745, 240901, 318611, 519839, 1204505, 1593055, 2599195, 9876941, 49384705]

約数ペア:

[(1, 49384705), (5, 9876941), (19, 2599195), (31, 1593055), (41, 1204505), (95, 519839), (155, 318611), (205, 240901), (409, 120745), (589, 83845), (779, 63395), (1271, 38855), (2045, 24149), (2945, 16769), (3895, 12679), (6355, 7771)]