39508365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 71350272

約数和(自身を除く): 31841907

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 383, 529, 897, 1149, 1495, 1587, 1915, 2645, 4485, 4979, 5745, 6877, 7935, 8809, 14937, 20631, 24895, 26427, 34385, 44045, 74685, 103155, 114517, 132135, 202607, 343551, 572585, 607821, 1013035, 1717755, 2633891, 3039105, 7901673, 13169455, 39508365]

約数ペア:

[(1, 39508365), (3, 13169455), (5, 7901673), (13, 3039105), (15, 2633891), (23, 1717755), (39, 1013035), (65, 607821), (69, 572585), (115, 343551), (195, 202607), (299, 132135), (345, 114517), (383, 103155), (529, 74685), (897, 44045), (1149, 34385), (1495, 26427), (1587, 24895), (1915, 20631), (2645, 14937), (4485, 8809), (4979, 7935), (5745, 6877)]