1563795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 2995200

約数和(自身を除く): 1431405

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 59, 93, 95, 155, 171, 177, 279, 285, 295, 465, 531, 589, 855, 885, 1121, 1395, 1767, 1829, 2655, 2945, 3363, 5301, 5487, 5605, 8835, 9145, 10089, 16461, 16815, 26505, 27435, 34751, 50445, 82305, 104253, 173755, 312759, 521265, 1563795]

約数ペア:

[(1, 1563795), (3, 521265), (5, 312759), (9, 173755), (15, 104253), (19, 82305), (31, 50445), (45, 34751), (57, 27435), (59, 26505), (93, 16815), (95, 16461), (155, 10089), (171, 9145), (177, 8835), (279, 5605), (285, 5487), (295, 5301), (465, 3363), (531, 2945), (589, 2655), (855, 1829), (885, 1767), (1121, 1395)]