23990385

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 39497472

約数和(自身を除く): 15507087

約数列:

[1, 3, 5, 15, 61, 157, 167, 183, 305, 471, 501, 785, 835, 915, 2355, 2505, 9577, 10187, 26219, 28731, 30561, 47885, 50935, 78657, 131095, 143655, 152805, 393285, 1599359, 4798077, 7996795, 23990385]

約数ペア:

[(1, 23990385), (3, 7996795), (5, 4798077), (15, 1599359), (61, 393285), (157, 152805), (167, 143655), (183, 131095), (305, 78657), (471, 50935), (501, 47885), (785, 30561), (835, 28731), (915, 26219), (2355, 10187), (2505, 9577)]