90837885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3527}}^1$

素因数の和:3653

約数の個数: 32

約数和(自身を含む): 155457792

約数和(自身を除く): 64619907

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 3527, 5151, 8585, 10581, 17635, 25755, 52905, 59959, 179877, 299795, 356227, 899385, 1068681, 1781135, 5343405, 6055859, 18167577, 30279295, 90837885]

約数ペア:

[(1, 90837885), (3, 30279295), (5, 18167577), (15, 6055859), (17, 5343405), (51, 1781135), (85, 1068681), (101, 899385), (255, 356227), (303, 299795), (505, 179877), (1515, 59959), (1717, 52905), (3527, 25755), (5151, 17635), (8585, 10581)]