2589795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 2520765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 233, 247, 285, 585, 699, 741, 855, 1165, 1235, 2097, 2223, 3029, 3495, 3705, 4427, 9087, 10485, 11115, 13281, 15145, 22135, 27261, 39843, 45435, 57551, 66405, 136305, 172653, 199215, 287755, 517959, 863265, 2589795]

約数ペア:

[(1, 2589795), (3, 863265), (5, 517959), (9, 287755), (13, 199215), (15, 172653), (19, 136305), (39, 66405), (45, 57551), (57, 45435), (65, 39843), (95, 27261), (117, 22135), (171, 15145), (195, 13281), (233, 11115), (247, 10485), (285, 9087), (585, 4427), (699, 3705), (741, 3495), (855, 3029), (1165, 2223), (1235, 2097)]