38137465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 12550535

約数列:

[1, 5, 19, 29, 95, 109, 127, 145, 545, 551, 635, 2071, 2413, 2755, 3161, 3683, 10355, 12065, 13843, 15805, 18415, 60059, 69215, 69977, 263017, 300295, 349885, 401447, 1315085, 2007235, 7627493, 38137465]

約数ペア:

[(1, 38137465), (5, 7627493), (19, 2007235), (29, 1315085), (95, 401447), (109, 349885), (127, 300295), (145, 263017), (545, 69977), (551, 69215), (635, 60059), (2071, 18415), (2413, 15805), (2755, 13843), (3161, 12065), (3683, 10355)]