54207825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 103802880

約数和(自身を除く): 49595055

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 395, 525, 553, 1185, 1307, 1659, 1975, 2765, 3921, 5925, 6535, 8295, 9149, 13825, 19605, 27447, 32675, 41475, 45745, 98025, 103253, 137235, 228725, 309759, 516265, 686175, 722771, 1548795, 2168313, 2581325, 3613855, 7743975, 10841565, 18069275, 54207825]

約数ペア:

[(1, 54207825), (3, 18069275), (5, 10841565), (7, 7743975), (15, 3613855), (21, 2581325), (25, 2168313), (35, 1548795), (75, 722771), (79, 686175), (105, 516265), (175, 309759), (237, 228725), (395, 137235), (525, 103253), (553, 98025), (1185, 45745), (1307, 41475), (1659, 32675), (1975, 27447), (2765, 19605), (3921, 13825), (5925, 9149), (6535, 8295)]