90800865

素因数分解:

$3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1459}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 161884800

約数和(自身を除く): 71083935

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 461, 1383, 1459, 2305, 4149, 4377, 6915, 7295, 12447, 13131, 20745, 21885, 39393, 62235, 65655, 196965, 672599, 2017797, 3362995, 6053391, 10088985, 18160173, 30266955, 90800865]

約数ペア:

[(1, 90800865), (3, 30266955), (5, 18160173), (9, 10088985), (15, 6053391), (27, 3362995), (45, 2017797), (135, 672599), (461, 196965), (1383, 65655), (1459, 62235), (2305, 39393), (4149, 21885), (4377, 20745), (6915, 13131), (7295, 12447)]