1717755

素因数分解:

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

素因数の和:427

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 1378821

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 383, 897, 1149, 1495, 1915, 4485, 4979, 5745, 8809, 14937, 24895, 26427, 44045, 74685, 114517, 132135, 343551, 572585, 1717755]

約数ペア:

[(1, 1717755), (3, 572585), (5, 343551), (13, 132135), (15, 114517), (23, 74685), (39, 44045), (65, 26427), (69, 24895), (115, 14937), (195, 8809), (299, 5745), (345, 4979), (383, 4485), (897, 1915), (1149, 1495)]