7852650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 20977824

約数和(自身を除く): 13125174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 4027, 8054, 12081, 20135, 24162, 40270, 52351, 60405, 100675, 104702, 120810, 157053, 201350, 261755, 302025, 314106, 523510, 604050, 785265, 1308775, 1570530, 2617550, 3926325, 7852650]

約数ペア:

[(1, 7852650), (2, 3926325), (3, 2617550), (5, 1570530), (6, 1308775), (10, 785265), (13, 604050), (15, 523510), (25, 314106), (26, 302025), (30, 261755), (39, 201350), (50, 157053), (65, 120810), (75, 104702), (78, 100675), (130, 60405), (150, 52351), (195, 40270), (325, 24162), (390, 20135), (650, 12081), (975, 8054), (1950, 4027)]