236448855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 441815040

約数和(自身を除く): 205366185

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 271, 281, 345, 621, 813, 843, 1035, 1355, 1405, 2439, 2529, 3105, 4065, 4215, 6233, 6463, 7317, 7587, 12195, 12645, 18699, 19389, 31165, 32315, 36585, 37935, 56097, 58167, 76151, 93495, 96945, 168291, 174501, 228453, 280485, 290835, 380755, 685359, 841455, 872505, 1142265, 1751473, 2056077, 3426795, 5254419, 8757365, 10280385, 15763257, 26272095, 47289771, 78816285, 236448855]

約数ペア:

[(1, 236448855), (3, 78816285), (5, 47289771), (9, 26272095), (15, 15763257), (23, 10280385), (27, 8757365), (45, 5254419), (69, 3426795), (115, 2056077), (135, 1751473), (207, 1142265), (271, 872505), (281, 841455), (345, 685359), (621, 380755), (813, 290835), (843, 280485), (1035, 228453), (1355, 174501), (1405, 168291), (2439, 96945), (2529, 93495), (3105, 76151), (4065, 58167), (4215, 56097), (6233, 37935), (6463, 36585), (7317, 32315), (7587, 31165), (12195, 19389), (12645, 18699)]