233643345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 432594432

約数和(自身を除く): 198951087

約数列:

[1, 3, 5, 13, 15, 37, 39, 47, 53, 65, 111, 141, 159, 169, 185, 195, 235, 265, 481, 507, 555, 611, 689, 705, 795, 845, 1443, 1739, 1833, 1961, 2067, 2405, 2491, 2535, 3055, 3445, 5217, 5883, 6253, 7215, 7473, 7943, 8695, 8957, 9165, 9805, 10335, 12455, 18759, 22607, 23829, 25493, 26085, 26871, 29415, 31265, 32383, 37365, 39715, 44785, 67821, 76479, 92167, 93795, 97149, 113035, 119145, 127465, 134355, 161915, 276501, 293891, 331409, 339105, 382395, 420979, 460835, 485745, 881673, 994227, 1198171, 1262937, 1382505, 1469455, 1657045, 2104895, 3594513, 4408365, 4971135, 5990855, 6314685, 15576223, 17972565, 46728669, 77881115, 233643345]

約数ペア:

[(1, 233643345), (3, 77881115), (5, 46728669), (13, 17972565), (15, 15576223), (37, 6314685), (39, 5990855), (47, 4971135), (53, 4408365), (65, 3594513), (111, 2104895), (141, 1657045), (159, 1469455), (169, 1382505), (185, 1262937), (195, 1198171), (235, 994227), (265, 881673), (481, 485745), (507, 460835), (555, 420979), (611, 382395), (689, 339105), (705, 331409), (795, 293891), (845, 276501), (1443, 161915), (1739, 134355), (1833, 127465), (1961, 119145), (2067, 113035), (2405, 97149), (2491, 93795), (2535, 92167), (3055, 76479), (3445, 67821), (5217, 44785), (5883, 39715), (6253, 37365), (7215, 32383), (7473, 31265), (7943, 29415), (8695, 26871), (8957, 26085), (9165, 25493), (9805, 23829), (10335, 22607), (12455, 18759)]