90551253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 142773120

約数和(自身を除く): 52221867

約数列:

[1, 3, 13, 23, 29, 39, 59, 69, 87, 177, 299, 377, 667, 767, 897, 1131, 1357, 1711, 2001, 2301, 3481, 4071, 5133, 8671, 10443, 17641, 22243, 26013, 39353, 45253, 52923, 66729, 80063, 100949, 118059, 135759, 240189, 302847, 511589, 1040819, 1312337, 1534767, 2321827, 3122457, 3937011, 6965481, 30183751, 90551253]

約数ペア:

[(1, 90551253), (3, 30183751), (13, 6965481), (23, 3937011), (29, 3122457), (39, 2321827), (59, 1534767), (69, 1312337), (87, 1040819), (177, 511589), (299, 302847), (377, 240189), (667, 135759), (767, 118059), (897, 100949), (1131, 80063), (1357, 66729), (1711, 52923), (2001, 45253), (2301, 39353), (3481, 26013), (4071, 22243), (5133, 17641), (8671, 10443)]