26574345

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 54996480

約数和(自身を除く): 28422135

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 183, 189, 305, 315, 427, 461, 549, 915, 945, 1281, 1383, 1647, 2135, 2305, 2745, 3227, 3843, 4149, 6405, 6915, 8235, 9681, 11529, 12447, 16135, 19215, 20745, 28121, 29043, 48405, 57645, 62235, 84363, 87129, 140605, 145215, 196847, 253089, 421815, 435645, 590541, 759267, 984235, 1265445, 1771623, 2952705, 3796335, 5314869, 8858115, 26574345]

約数ペア:

[(1, 26574345), (3, 8858115), (5, 5314869), (7, 3796335), (9, 2952705), (15, 1771623), (21, 1265445), (27, 984235), (35, 759267), (45, 590541), (61, 435645), (63, 421815), (105, 253089), (135, 196847), (183, 145215), (189, 140605), (305, 87129), (315, 84363), (427, 62235), (461, 57645), (549, 48405), (915, 29043), (945, 28121), (1281, 20745), (1383, 19215), (1647, 16135), (2135, 12447), (2305, 11529), (2745, 9681), (3227, 8235), (3843, 6915), (4149, 6405)]