488774745

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 868008960

約数和(自身を除く): 379234215

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 223, 265, 477, 669, 795, 919, 1115, 2007, 2385, 2757, 3345, 4595, 8271, 10035, 11819, 13785, 35457, 41355, 48707, 59095, 106371, 146121, 177285, 204937, 243535, 438363, 531855, 614811, 730605, 1024685, 1844433, 2191815, 3074055, 9222165, 10861661, 32584983, 54308305, 97754949, 162924915, 488774745]

約数ペア:

[(1, 488774745), (3, 162924915), (5, 97754949), (9, 54308305), (15, 32584983), (45, 10861661), (53, 9222165), (159, 3074055), (223, 2191815), (265, 1844433), (477, 1024685), (669, 730605), (795, 614811), (919, 531855), (1115, 438363), (2007, 243535), (2385, 204937), (2757, 177285), (3345, 146121), (4595, 106371), (8271, 59095), (10035, 48707), (11819, 41355), (13785, 35457)]