89741565

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 160482816

約数和(自身を除く): 70741251

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 151, 235, 281, 423, 453, 705, 755, 843, 1359, 1405, 2115, 2265, 2529, 4215, 6795, 7097, 12645, 13207, 21291, 35485, 39621, 42431, 63873, 66035, 106455, 118863, 127293, 198105, 212155, 319365, 381879, 594315, 636465, 1909395, 1994257, 5982771, 9971285, 17948313, 29913855, 89741565]

約数ペア:

[(1, 89741565), (3, 29913855), (5, 17948313), (9, 9971285), (15, 5982771), (45, 1994257), (47, 1909395), (141, 636465), (151, 594315), (235, 381879), (281, 319365), (423, 212155), (453, 198105), (705, 127293), (755, 118863), (843, 106455), (1359, 66035), (1405, 63873), (2115, 42431), (2265, 39621), (2529, 35485), (4215, 21291), (6795, 13207), (7097, 12645)]