2188230735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{140677}}^1$

素因数の和:140763

約数の個数: 32

約数和(自身を含む): 3767919552

約数和(自身を除く): 1579688817

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 15555, 140677, 422031, 703385, 2110155, 2391509, 7174527, 8581297, 11957545, 25743891, 35872635, 42906485, 128719455, 145882049, 437646147, 729410245, 2188230735]

約数ペア:

[(1, 2188230735), (3, 729410245), (5, 437646147), (15, 145882049), (17, 128719455), (51, 42906485), (61, 35872635), (85, 25743891), (183, 11957545), (255, 8581297), (305, 7174527), (915, 2391509), (1037, 2110155), (3111, 703385), (5185, 422031), (15555, 140677)]