84122715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7019}}^1$

素因数の和:7091

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 61444005

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 7019, 11985, 21057, 35095, 105285, 119323, 329893, 357969, 596615, 989679, 1649465, 1789845, 4948395, 5608181, 16824543, 28040905, 84122715]

約数ペア:

[(1, 84122715), (3, 28040905), (5, 16824543), (15, 5608181), (17, 4948395), (47, 1789845), (51, 1649465), (85, 989679), (141, 596615), (235, 357969), (255, 329893), (705, 119323), (799, 105285), (2397, 35095), (3995, 21057), (7019, 11985)]