676342805

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 849139200

約数和(自身を除く): 172796395

約数列:

[1, 5, 53, 71, 103, 265, 349, 355, 515, 1745, 3763, 5459, 7313, 18497, 18815, 24779, 27295, 35947, 36565, 92485, 123895, 179735, 387589, 1313287, 1905191, 1937945, 2552237, 6566435, 9525955, 12761185, 135268561, 676342805]

約数ペア:

[(1, 676342805), (5, 135268561), (53, 12761185), (71, 9525955), (103, 6566435), (265, 2552237), (349, 1937945), (355, 1905191), (515, 1313287), (1745, 387589), (3763, 179735), (5459, 123895), (7313, 92485), (18497, 36565), (18815, 35947), (24779, 27295)]