25307050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 27189590

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1567, 1615, 3134, 3230, 7835, 8075, 15670, 16150, 26639, 29773, 39175, 53278, 59546, 78350, 133195, 148865, 266390, 297730, 506141, 665975, 744325, 1012282, 1331950, 1488650, 2530705, 5061410, 12653525, 25307050]

約数ペア:

[(1, 25307050), (2, 12653525), (5, 5061410), (10, 2530705), (17, 1488650), (19, 1331950), (25, 1012282), (34, 744325), (38, 665975), (50, 506141), (85, 297730), (95, 266390), (170, 148865), (190, 133195), (323, 78350), (425, 59546), (475, 53278), (646, 39175), (850, 29773), (950, 26639), (1567, 16150), (1615, 15670), (3134, 8075), (3230, 7835)]