609801985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3083}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 839341440

約数和(自身を除く): 229539455

約数列:

[1, 5, 13, 17, 65, 85, 179, 221, 895, 1105, 2327, 3043, 3083, 11635, 15215, 15415, 39559, 40079, 52411, 197795, 200395, 262055, 551857, 681343, 2759285, 3406715, 7174141, 9381569, 35870705, 46907845, 121960397, 609801985]

約数ペア:

[(1, 609801985), (5, 121960397), (13, 46907845), (17, 35870705), (65, 9381569), (85, 7174141), (179, 3406715), (221, 2759285), (895, 681343), (1105, 551857), (2327, 262055), (3043, 200395), (3083, 197795), (11635, 52411), (15215, 40079), (15415, 39559)]