171764265

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{161281}}^1$

素因数の和:161360

約数の個数: 16

約数和(自身を含む): 278695296

約数和(自身を除く): 106931031

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 161281, 483843, 806405, 2419215, 11450951, 34352853, 57254755, 171764265]

約数ペア:

[(1, 171764265), (3, 57254755), (5, 34352853), (15, 11450951), (71, 2419215), (213, 806405), (355, 483843), (1065, 161281)]