67312035

素因数分解:

$3^2\times 5^1\times 7^5\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 137648160

約数和(自身を除く): 70336125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 89, 105, 147, 245, 267, 315, 343, 441, 445, 623, 735, 801, 1029, 1335, 1715, 1869, 2205, 2401, 3087, 3115, 4005, 4361, 5145, 5607, 7203, 9345, 12005, 13083, 15435, 16807, 21609, 21805, 28035, 30527, 36015, 39249, 50421, 65415, 84035, 91581, 108045, 151263, 152635, 196245, 213689, 252105, 274743, 457905, 641067, 756315, 1068445, 1373715, 1495823, 1923201, 3205335, 4487469, 7479115, 9616005, 13462407, 22437345, 67312035]

約数ペア:

[(1, 67312035), (3, 22437345), (5, 13462407), (7, 9616005), (9, 7479115), (15, 4487469), (21, 3205335), (35, 1923201), (45, 1495823), (49, 1373715), (63, 1068445), (89, 756315), (105, 641067), (147, 457905), (245, 274743), (267, 252105), (315, 213689), (343, 196245), (441, 152635), (445, 151263), (623, 108045), (735, 91581), (801, 84035), (1029, 65415), (1335, 50421), (1715, 39249), (1869, 36015), (2205, 30527), (2401, 28035), (3087, 21805), (3115, 21609), (4005, 16807), (4361, 15435), (5145, 13083), (5607, 12005), (7203, 9345)]