397170765

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 710506368

約数和(自身を除く): 313335603

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 263, 333, 555, 789, 907, 1315, 1665, 2367, 2721, 3945, 4535, 8163, 9731, 11835, 13605, 29193, 33559, 40815, 48655, 87579, 100677, 145965, 167795, 238541, 302031, 437895, 503385, 715623, 1192705, 1510155, 2146869, 3578115, 8826017, 10734345, 26478051, 44130085, 79434153, 132390255, 397170765]

約数ペア:

[(1, 397170765), (3, 132390255), (5, 79434153), (9, 44130085), (15, 26478051), (37, 10734345), (45, 8826017), (111, 3578115), (185, 2146869), (263, 1510155), (333, 1192705), (555, 715623), (789, 503385), (907, 437895), (1315, 302031), (1665, 238541), (2367, 167795), (2721, 145965), (3945, 100677), (4535, 87579), (8163, 48655), (9731, 40815), (11835, 33559), (13605, 29193)]