23037495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 42491904

約数和(自身を除く): 19454409

約数列:

[1, 3, 5, 13, 15, 31, 37, 39, 65, 93, 103, 111, 155, 185, 195, 309, 403, 465, 481, 515, 555, 1147, 1209, 1339, 1443, 1545, 2015, 2405, 3193, 3441, 3811, 4017, 5735, 6045, 6695, 7215, 9579, 11433, 14911, 15965, 17205, 19055, 20085, 41509, 44733, 47895, 49543, 57165, 74555, 118141, 124527, 148629, 207545, 223665, 247715, 354423, 590705, 622635, 743145, 1535833, 1772115, 4607499, 7679165, 23037495]

約数ペア:

[(1, 23037495), (3, 7679165), (5, 4607499), (13, 1772115), (15, 1535833), (31, 743145), (37, 622635), (39, 590705), (65, 354423), (93, 247715), (103, 223665), (111, 207545), (155, 148629), (185, 124527), (195, 118141), (309, 74555), (403, 57165), (465, 49543), (481, 47895), (515, 44733), (555, 41509), (1147, 20085), (1209, 19055), (1339, 17205), (1443, 15965), (1545, 14911), (2015, 11433), (2405, 9579), (3193, 7215), (3441, 6695), (3811, 6045), (4017, 5735)]