1538319255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{67073}}^1$

素因数の和:67231

約数の個数: 32

約数和(自身を含む): 2704423680

約数和(自身を除く): 1166104425

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 4587, 7645, 22935, 67073, 201219, 335365, 737803, 1006095, 2213409, 3689015, 9323147, 11067045, 27969441, 46615735, 102554617, 139847205, 307663851, 512773085, 1538319255]

約数ペア:

[(1, 1538319255), (3, 512773085), (5, 307663851), (11, 139847205), (15, 102554617), (33, 46615735), (55, 27969441), (139, 11067045), (165, 9323147), (417, 3689015), (695, 2213409), (1529, 1006095), (2085, 737803), (4587, 335365), (7645, 201219), (22935, 67073)]