13422195

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4283

約数の個数: 24

約数和(自身を含む): 23598432

約数和(自身を除く): 10176237

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4201, 12603, 21005, 37809, 63015, 189045, 298271, 894813, 1491355, 2684439, 4474065, 13422195]

約数ペア:

[(1, 13422195), (3, 4474065), (5, 2684439), (9, 1491355), (15, 894813), (45, 298271), (71, 189045), (213, 63015), (355, 37809), (639, 21005), (1065, 12603), (3195, 4201)]