1995435

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 3862320

約数和(自身を除く): 1866885

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 379, 405, 585, 1053, 1137, 1755, 1895, 3411, 4927, 5265, 5685, 10233, 14781, 17055, 24635, 30699, 44343, 51165, 73905, 133029, 153495, 221715, 399087, 665145, 1995435]

約数ペア:

[(1, 1995435), (3, 665145), (5, 399087), (9, 221715), (13, 153495), (15, 133029), (27, 73905), (39, 51165), (45, 44343), (65, 30699), (81, 24635), (117, 17055), (135, 14781), (195, 10233), (351, 5685), (379, 5265), (405, 4927), (585, 3411), (1053, 1895), (1137, 1755)]