2279753655

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2\times {\mathrm{557}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 3819532320

約数和(自身を除く): 1539778665

約数列:

[1, 3, 5, 15, 29, 87, 97, 145, 291, 435, 485, 557, 1455, 1671, 2785, 2813, 8355, 8439, 9409, 14065, 16153, 28227, 42195, 47045, 48459, 54029, 80765, 141135, 162087, 242295, 270145, 272861, 810435, 818583, 1364305, 1566841, 4092915, 4700523, 5240813, 7834205, 15722439, 23502615, 26204065, 78612195, 151983577, 455950731, 759917885, 2279753655]

約数ペア:

[(1, 2279753655), (3, 759917885), (5, 455950731), (15, 151983577), (29, 78612195), (87, 26204065), (97, 23502615), (145, 15722439), (291, 7834205), (435, 5240813), (485, 4700523), (557, 4092915), (1455, 1566841), (1671, 1364305), (2785, 818583), (2813, 810435), (8355, 272861), (8439, 270145), (9409, 242295), (14065, 162087), (16153, 141135), (28227, 80765), (42195, 54029), (47045, 48459)]