51700995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 99908640

約数和(自身を除く): 48207645

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 3557, 4845, 10671, 14535, 17785, 32013, 53355, 60469, 67583, 160065, 181407, 202749, 302345, 337915, 544221, 608247, 907035, 1013745, 1148911, 2721105, 3041235, 3446733, 5744555, 10340199, 17233665, 51700995]

約数ペア:

[(1, 51700995), (3, 17233665), (5, 10340199), (9, 5744555), (15, 3446733), (17, 3041235), (19, 2721105), (45, 1148911), (51, 1013745), (57, 907035), (85, 608247), (95, 544221), (153, 337915), (171, 302345), (255, 202749), (285, 181407), (323, 160065), (765, 67583), (855, 60469), (969, 53355), (1615, 32013), (2907, 17785), (3557, 14535), (4845, 10671)]