91020195

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{5897}}^1$

素因数の和:5929

約数の個数: 48

約数和(自身を含む): 184017600

約数和(自身を除く): 92997405

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 5897, 15435, 17691, 29485, 41279, 53073, 88455, 123837, 206395, 265365, 288953, 371511, 619185, 866859, 1444765, 1857555, 2022671, 2600577, 4334295, 6068013, 10113355, 13002885, 18204039, 30340065, 91020195]

約数ペア:

[(1, 91020195), (3, 30340065), (5, 18204039), (7, 13002885), (9, 10113355), (15, 6068013), (21, 4334295), (35, 2600577), (45, 2022671), (49, 1857555), (63, 1444765), (105, 866859), (147, 619185), (245, 371511), (315, 288953), (343, 265365), (441, 206395), (735, 123837), (1029, 88455), (1715, 53073), (2205, 41279), (3087, 29485), (5145, 17691), (5897, 15435)]