82282005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 157213056

約数和(自身を除く): 74931051

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 3271, 5031, 8385, 9813, 16355, 25155, 29439, 42523, 49065, 127569, 140653, 147195, 212615, 382707, 421959, 637845, 703265, 1265877, 1828489, 1913535, 2109795, 5485467, 6329385, 9142445, 16456401, 27427335, 82282005]

約数ペア:

[(1, 82282005), (3, 27427335), (5, 16456401), (9, 9142445), (13, 6329385), (15, 5485467), (39, 2109795), (43, 1913535), (45, 1828489), (65, 1265877), (117, 703265), (129, 637845), (195, 421959), (215, 382707), (387, 212615), (559, 147195), (585, 140653), (645, 127569), (1677, 49065), (1935, 42523), (2795, 29439), (3271, 25155), (5031, 16355), (8385, 9813)]