78557595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4435

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 56433765

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4339, 6035, 13017, 18105, 21695, 65085, 73763, 221289, 308069, 368815, 924207, 1106445, 1540345, 4621035, 5237173, 15711519, 26185865, 78557595]

約数ペア:

[(1, 78557595), (3, 26185865), (5, 15711519), (15, 5237173), (17, 4621035), (51, 1540345), (71, 1106445), (85, 924207), (213, 368815), (255, 308069), (355, 221289), (1065, 73763), (1207, 65085), (3621, 21695), (4339, 18105), (6035, 13017)]