2974245

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 5121792

約数和(自身を除く): 2147547

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 233, 345, 555, 699, 851, 1165, 2553, 3495, 4255, 5359, 8621, 12765, 16077, 25863, 26795, 43105, 80385, 129315, 198283, 594849, 991415, 2974245]

約数ペア:

[(1, 2974245), (3, 991415), (5, 594849), (15, 198283), (23, 129315), (37, 80385), (69, 43105), (111, 26795), (115, 25863), (185, 16077), (233, 12765), (345, 8621), (555, 5359), (699, 4255), (851, 3495), (1165, 2553)]