248688045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3882

約数の個数: 48

約数和(自身を含む): 454551552

約数和(自身を除く): 205863507

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1395, 1457, 2115, 3793, 4371, 7285, 11379, 13113, 18965, 21855, 34137, 56895, 65565, 117583, 170685, 178271, 352749, 534813, 587915, 891355, 1058247, 1604439, 1763745, 2674065, 5291235, 5526401, 8022195, 16579203, 27632005, 49737609, 82896015, 248688045]

約数ペア:

[(1, 248688045), (3, 82896015), (5, 49737609), (9, 27632005), (15, 16579203), (31, 8022195), (45, 5526401), (47, 5291235), (93, 2674065), (141, 1763745), (155, 1604439), (235, 1058247), (279, 891355), (423, 587915), (465, 534813), (705, 352749), (1395, 178271), (1457, 170685), (2115, 117583), (3793, 65565), (4371, 56895), (7285, 34137), (11379, 21855), (13113, 18965)]