89263395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 80564445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 2879, 3445, 6201, 8637, 10335, 14395, 25911, 31005, 37427, 43185, 112281, 129555, 152587, 187135, 336843, 457761, 561405, 762935, 1373283, 1684215, 1983631, 2288805, 5950893, 6866415, 9918155, 17852679, 29754465, 89263395]

約数ペア:

[(1, 89263395), (3, 29754465), (5, 17852679), (9, 9918155), (13, 6866415), (15, 5950893), (39, 2288805), (45, 1983631), (53, 1684215), (65, 1373283), (117, 762935), (159, 561405), (195, 457761), (265, 336843), (477, 187135), (585, 152587), (689, 129555), (795, 112281), (2067, 43185), (2385, 37427), (2879, 31005), (3445, 25911), (6201, 14395), (8637, 10335)]