490692015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6653}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 934221600

約数和(自身を除く): 443529585

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 149, 165, 447, 495, 745, 1341, 1639, 2235, 4917, 6653, 6705, 8195, 14751, 19959, 24585, 33265, 59877, 73183, 73755, 99795, 219549, 299385, 365915, 658647, 991297, 1097745, 2973891, 3293235, 4956485, 8921673, 10904267, 14869455, 32712801, 44608365, 54521335, 98138403, 163564005, 490692015]

約数ペア:

[(1, 490692015), (3, 163564005), (5, 98138403), (9, 54521335), (11, 44608365), (15, 32712801), (33, 14869455), (45, 10904267), (55, 8921673), (99, 4956485), (149, 3293235), (165, 2973891), (447, 1097745), (495, 991297), (745, 658647), (1341, 365915), (1639, 299385), (2235, 219549), (4917, 99795), (6653, 73755), (6705, 73183), (8195, 59877), (14751, 33265), (19959, 24585)]