85435965

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12409}}^1$

素因数の和:12443

約数の個数: 40

約数和(自身を含む): 162173880

約数和(自身を除く): 76737915

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 12409, 37227, 62045, 111681, 186135, 210953, 335043, 558405, 632859, 1005129, 1054765, 1675215, 1898577, 3164295, 5025645, 5695731, 9492885, 17087193, 28478655, 85435965]

約数ペア:

[(1, 85435965), (3, 28478655), (5, 17087193), (9, 9492885), (15, 5695731), (17, 5025645), (27, 3164295), (45, 1898577), (51, 1675215), (81, 1054765), (85, 1005129), (135, 632859), (153, 558405), (255, 335043), (405, 210953), (459, 186135), (765, 111681), (1377, 62045), (2295, 37227), (6885, 12409)]