89222205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 158146560

約数和(自身を除く): 68924355

約数列:

[1, 3, 5, 15, 17, 43, 51, 79, 85, 103, 129, 215, 237, 255, 309, 395, 515, 645, 731, 1185, 1343, 1545, 1751, 2193, 3397, 3655, 4029, 4429, 5253, 6715, 8137, 8755, 10191, 10965, 13287, 16985, 20145, 22145, 24411, 26265, 40685, 50955, 57749, 66435, 75293, 122055, 138329, 173247, 225879, 288745, 349891, 376465, 414987, 691645, 866235, 1049673, 1129395, 1749455, 2074935, 5248365, 5948147, 17844441, 29740735, 89222205]

約数ペア:

[(1, 89222205), (3, 29740735), (5, 17844441), (15, 5948147), (17, 5248365), (43, 2074935), (51, 1749455), (79, 1129395), (85, 1049673), (103, 866235), (129, 691645), (215, 414987), (237, 376465), (255, 349891), (309, 288745), (395, 225879), (515, 173247), (645, 138329), (731, 122055), (1185, 75293), (1343, 66435), (1545, 57749), (1751, 50955), (2193, 40685), (3397, 26265), (3655, 24411), (4029, 22145), (4429, 20145), (5253, 16985), (6715, 13287), (8137, 10965), (8755, 10191)]