39243555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 76608000

約数和(自身を除く): 37364445

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 177, 195, 295, 351, 379, 531, 585, 767, 885, 1137, 1593, 1755, 1895, 2301, 2655, 3411, 3835, 4927, 5685, 6903, 7965, 10233, 11505, 14781, 17055, 20709, 22361, 24635, 34515, 44343, 51165, 67083, 73905, 103545, 111805, 133029, 201249, 221715, 290693, 335415, 603747, 665145, 872079, 1006245, 1453465, 2616237, 3018735, 4360395, 7848711, 13081185, 39243555]

約数ペア:

[(1, 39243555), (3, 13081185), (5, 7848711), (9, 4360395), (13, 3018735), (15, 2616237), (27, 1453465), (39, 1006245), (45, 872079), (59, 665145), (65, 603747), (117, 335415), (135, 290693), (177, 221715), (195, 201249), (295, 133029), (351, 111805), (379, 103545), (531, 73905), (585, 67083), (767, 51165), (885, 44343), (1137, 34515), (1593, 24635), (1755, 22361), (1895, 20709), (2301, 17055), (2655, 14781), (3411, 11505), (3835, 10233), (4927, 7965), (5685, 6903)]