27427335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 48373248

約数和(自身を除く): 20945913

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3271, 8385, 9813, 16355, 42523, 49065, 127569, 140653, 212615, 421959, 637845, 703265, 1828489, 2109795, 5485467, 9142445, 27427335]

約数ペア:

[(1, 27427335), (3, 9142445), (5, 5485467), (13, 2109795), (15, 1828489), (39, 703265), (43, 637845), (65, 421959), (129, 212615), (195, 140653), (215, 127569), (559, 49065), (645, 42523), (1677, 16355), (2795, 9813), (3271, 8385)]