68902695

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 126977760

約数和(自身を除く): 58075065

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 1073, 1305, 1427, 1665, 3219, 4281, 5365, 7135, 9657, 12843, 16095, 21405, 41383, 48285, 52799, 64215, 124149, 158397, 206915, 263995, 372447, 475191, 620745, 791985, 1531171, 1862235, 2375955, 4593513, 7655855, 13780539, 22967565, 68902695]

約数ペア:

[(1, 68902695), (3, 22967565), (5, 13780539), (9, 7655855), (15, 4593513), (29, 2375955), (37, 1862235), (45, 1531171), (87, 791985), (111, 620745), (145, 475191), (185, 372447), (261, 263995), (333, 206915), (435, 158397), (555, 124149), (1073, 64215), (1305, 52799), (1427, 48285), (1665, 41383), (3219, 21405), (4281, 16095), (5365, 12843), (7135, 9657)]