16875885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 29877120

約数和(自身を除く): 13001235

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2339, 2405, 7017, 7215, 11695, 30407, 35085, 86543, 91221, 152035, 259629, 432715, 456105, 1125059, 1298145, 3375177, 5625295, 16875885]

約数ペア:

[(1, 16875885), (3, 5625295), (5, 3375177), (13, 1298145), (15, 1125059), (37, 456105), (39, 432715), (65, 259629), (111, 152035), (185, 91221), (195, 86543), (481, 35085), (555, 30407), (1443, 11695), (2339, 7215), (2405, 7017)]