11866425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 21373632

約数和(自身を除く): 9507207

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 227, 255, 425, 615, 681, 697, 1025, 1135, 1275, 2091, 3075, 3405, 3485, 3859, 5675, 9307, 10455, 11577, 17025, 17425, 19295, 27921, 46535, 52275, 57885, 96475, 139605, 158219, 232675, 289425, 474657, 698025, 791095, 2373285, 3955475, 11866425]

約数ペア:

[(1, 11866425), (3, 3955475), (5, 2373285), (15, 791095), (17, 698025), (25, 474657), (41, 289425), (51, 232675), (75, 158219), (85, 139605), (123, 96475), (205, 57885), (227, 52275), (255, 46535), (425, 27921), (615, 19295), (681, 17425), (697, 17025), (1025, 11577), (1135, 10455), (1275, 9307), (2091, 5675), (3075, 3859), (3405, 3485)]