495005655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3329}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 828610560

約数和(自身を除く): 333604905

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 431, 1293, 2155, 3329, 6465, 9913, 9987, 16645, 29739, 49565, 49935, 76567, 148695, 229701, 382835, 1148505, 1434799, 4304397, 7173995, 21521985, 33000377, 99001131, 165001885, 495005655]

約数ペア:

[(1, 495005655), (3, 165001885), (5, 99001131), (15, 33000377), (23, 21521985), (69, 7173995), (115, 4304397), (345, 1434799), (431, 1148505), (1293, 382835), (2155, 229701), (3329, 148695), (6465, 76567), (9913, 49935), (9987, 49565), (16645, 29739)]