838752885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{1777}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 1542720816

約数和(自身を除く): 703967931

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 617, 765, 1777, 1851, 3085, 5331, 5553, 8885, 9255, 10489, 15993, 26655, 27765, 30209, 31467, 52445, 79965, 90627, 94401, 151045, 157335, 271881, 453135, 472005, 1096409, 1359405, 3289227, 5482045, 9867681, 16446135, 18638953, 49338405, 55916859, 93194765, 167750577, 279584295, 838752885]

約数ペア:

[(1, 838752885), (3, 279584295), (5, 167750577), (9, 93194765), (15, 55916859), (17, 49338405), (45, 18638953), (51, 16446135), (85, 9867681), (153, 5482045), (255, 3289227), (617, 1359405), (765, 1096409), (1777, 472005), (1851, 453135), (3085, 271881), (5331, 157335), (5553, 151045), (8885, 94401), (9255, 90627), (10489, 79965), (15993, 52445), (26655, 31467), (27765, 30209)]