42090435

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 76259040

約数和(自身を除く): 34168605

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1009, 1545, 2781, 3027, 4635, 5045, 8343, 9081, 13905, 15135, 27243, 41715, 45405, 81729, 103927, 136215, 311781, 408645, 519635, 935343, 1558905, 2806029, 4676715, 8418087, 14030145, 42090435]

約数ペア:

[(1, 42090435), (3, 14030145), (5, 8418087), (9, 4676715), (15, 2806029), (27, 1558905), (45, 935343), (81, 519635), (103, 408645), (135, 311781), (309, 136215), (405, 103927), (515, 81729), (927, 45405), (1009, 41715), (1545, 27243), (2781, 15135), (3027, 13905), (4635, 9081), (5045, 8343)]