22373415

素因数分解:

$3^4\times 5^1\times {\mathrm{55243}}^1$

素因数の和:55260

約数の個数: 20

約数和(自身を含む): 40107144

約数和(自身を除く): 17733729

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 55243, 165729, 276215, 497187, 828645, 1491561, 2485935, 4474683, 7457805, 22373415]

約数ペア:

[(1, 22373415), (3, 7457805), (5, 4474683), (9, 2485935), (15, 1491561), (27, 828645), (45, 497187), (81, 276215), (135, 165729), (405, 55243)]