73426185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 146180736

約数和(自身を除く): 72754551

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 257, 315, 771, 907, 1285, 1799, 2313, 2721, 3855, 4535, 5397, 6349, 8163, 8995, 11565, 13605, 16191, 19047, 26985, 31745, 40815, 57141, 80955, 95235, 233099, 285705, 699297, 1165495, 1631693, 2097891, 3496485, 4895079, 8158465, 10489455, 14685237, 24475395, 73426185]

約数ペア:

[(1, 73426185), (3, 24475395), (5, 14685237), (7, 10489455), (9, 8158465), (15, 4895079), (21, 3496485), (35, 2097891), (45, 1631693), (63, 1165495), (105, 699297), (257, 285705), (315, 233099), (771, 95235), (907, 80955), (1285, 57141), (1799, 40815), (2313, 31745), (2721, 26985), (3855, 19047), (4535, 16191), (5397, 13605), (6349, 11565), (8163, 8995)]