26603985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 18600495

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1307, 1357, 3921, 4071, 6535, 6785, 19605, 20355, 30061, 77113, 90183, 150305, 231339, 385565, 450915, 1156695, 1773599, 5320797, 8867995, 26603985]

約数ペア:

[(1, 26603985), (3, 8867995), (5, 5320797), (15, 1773599), (23, 1156695), (59, 450915), (69, 385565), (115, 231339), (177, 150305), (295, 90183), (345, 77113), (885, 30061), (1307, 20355), (1357, 19605), (3921, 6785), (4071, 6535)]