1900528965

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{8111}}^1$

素因数の和:8290

約数の個数: 48

約数和(自身を含む): 3401588736

約数和(自身を除く): 1501059771

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 127, 205, 369, 381, 615, 635, 1143, 1845, 1905, 5207, 5715, 8111, 15621, 24333, 26035, 40555, 46863, 72999, 78105, 121665, 234315, 332551, 364995, 997653, 1030097, 1662755, 2992959, 3090291, 4988265, 5150485, 9270873, 14964795, 15451455, 42233977, 46354365, 126701931, 211169885, 380105793, 633509655, 1900528965]

約数ペア:

[(1, 1900528965), (3, 633509655), (5, 380105793), (9, 211169885), (15, 126701931), (41, 46354365), (45, 42233977), (123, 15451455), (127, 14964795), (205, 9270873), (369, 5150485), (381, 4988265), (615, 3090291), (635, 2992959), (1143, 1662755), (1845, 1030097), (1905, 997653), (5207, 364995), (5715, 332551), (8111, 234315), (15621, 121665), (24333, 78105), (26035, 72999), (40555, 46863)]