38770245

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 71917560

約数和(自身を除く): 33147315

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3301, 3915, 9903, 11745, 16505, 29709, 49515, 89127, 95729, 148545, 267381, 287187, 445635, 478645, 861561, 1336905, 1435935, 2584683, 4307805, 7754049, 12923415, 38770245]

約数ペア:

[(1, 38770245), (3, 12923415), (5, 7754049), (9, 4307805), (15, 2584683), (27, 1435935), (29, 1336905), (45, 861561), (81, 478645), (87, 445635), (135, 287187), (145, 267381), (261, 148545), (405, 95729), (435, 89127), (783, 49515), (1305, 29709), (2349, 16505), (3301, 11745), (3915, 9903)]