2801983605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{2039}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 4779768960

約数和(自身を除く): 1977785355

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 317, 867, 951, 1445, 1585, 2039, 4335, 4755, 5389, 6117, 10195, 16167, 26945, 30585, 34663, 80835, 91613, 103989, 173315, 274839, 458065, 519945, 589271, 646363, 1374195, 1767813, 1939089, 2946355, 3231815, 8839065, 9695445, 10988171, 32964513, 54940855, 164822565, 186798907, 560396721, 933994535, 2801983605]

約数ペア:

[(1, 2801983605), (3, 933994535), (5, 560396721), (15, 186798907), (17, 164822565), (51, 54940855), (85, 32964513), (255, 10988171), (289, 9695445), (317, 8839065), (867, 3231815), (951, 2946355), (1445, 1939089), (1585, 1767813), (2039, 1374195), (4335, 646363), (4755, 589271), (5389, 519945), (6117, 458065), (10195, 274839), (16167, 173315), (26945, 103989), (30585, 91613), (34663, 80835)]