15912850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 31826088

約数和(自身を除く): 15913238

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 97, 170, 193, 194, 386, 425, 485, 850, 965, 970, 1649, 1930, 2425, 3281, 3298, 4825, 4850, 6562, 8245, 9650, 16405, 16490, 18721, 32810, 37442, 41225, 82025, 82450, 93605, 164050, 187210, 318257, 468025, 636514, 936050, 1591285, 3182570, 7956425, 15912850]

約数ペア:

[(1, 15912850), (2, 7956425), (5, 3182570), (10, 1591285), (17, 936050), (25, 636514), (34, 468025), (50, 318257), (85, 187210), (97, 164050), (170, 93605), (193, 82450), (194, 82025), (386, 41225), (425, 37442), (485, 32810), (850, 18721), (965, 16490), (970, 16405), (1649, 9650), (1930, 8245), (2425, 6562), (3281, 4850), (3298, 4825)]