85304295

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 154058112

約数和(自身を除く): 68753817

約数列:

[1, 3, 5, 9, 15, 45, 47, 53, 141, 159, 235, 265, 423, 477, 705, 761, 795, 2115, 2283, 2385, 2491, 3805, 6849, 7473, 11415, 12455, 22419, 34245, 35767, 37365, 40333, 107301, 112095, 120999, 178835, 201665, 321903, 362997, 536505, 604995, 1609515, 1814985, 1895651, 5686953, 9478255, 17060859, 28434765, 85304295]

約数ペア:

[(1, 85304295), (3, 28434765), (5, 17060859), (9, 9478255), (15, 5686953), (45, 1895651), (47, 1814985), (53, 1609515), (141, 604995), (159, 536505), (235, 362997), (265, 321903), (423, 201665), (477, 178835), (705, 120999), (761, 112095), (795, 107301), (2115, 40333), (2283, 37365), (2385, 35767), (2491, 34245), (3805, 22419), (6849, 12455), (7473, 11415)]