15257025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3229}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 32041600

約数和(自身を除く): 16784575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3229, 4725, 9687, 16145, 22603, 29061, 48435, 67809, 80725, 87183, 113015, 145305, 203427, 242175, 339045, 435915, 565075, 610281, 726525, 1017135, 1695225, 2179575, 3051405, 5085675, 15257025]

約数ペア:

[(1, 15257025), (3, 5085675), (5, 3051405), (7, 2179575), (9, 1695225), (15, 1017135), (21, 726525), (25, 610281), (27, 565075), (35, 435915), (45, 339045), (63, 242175), (75, 203427), (105, 145305), (135, 113015), (175, 87183), (189, 80725), (225, 67809), (315, 48435), (525, 29061), (675, 22603), (945, 16145), (1575, 9687), (3229, 4725)]