2768741955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 5749346304

約数和(自身を除く): 2980604349

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 257, 315, 345, 483, 771, 805, 1035, 1285, 1449, 1487, 1799, 2313, 2415, 3855, 4461, 5397, 5911, 7245, 7435, 8995, 10409, 11565, 13383, 16191, 17733, 22305, 26985, 29555, 31227, 34201, 41377, 52045, 53199, 66915, 80955, 88665, 93681, 102603, 124131, 156135, 171005, 206885, 239407, 265995, 307809, 372393, 382159, 468405, 513015, 620655, 718221, 1146477, 1197035, 1539045, 1861965, 1910795, 2154663, 2675113, 3439431, 3591105, 5732385, 8025339, 8789657, 10773315, 13375565, 17197155, 24076017, 26368971, 40126695, 43948285, 61527599, 79106913, 120380085, 131844855, 184582797, 307637995, 395534565, 553748391, 922913985, 2768741955]

約数ペア:

[(1, 2768741955), (3, 922913985), (5, 553748391), (7, 395534565), (9, 307637995), (15, 184582797), (21, 131844855), (23, 120380085), (35, 79106913), (45, 61527599), (63, 43948285), (69, 40126695), (105, 26368971), (115, 24076017), (161, 17197155), (207, 13375565), (257, 10773315), (315, 8789657), (345, 8025339), (483, 5732385), (771, 3591105), (805, 3439431), (1035, 2675113), (1285, 2154663), (1449, 1910795), (1487, 1861965), (1799, 1539045), (2313, 1197035), (2415, 1146477), (3855, 718221), (4461, 620655), (5397, 513015), (5911, 468405), (7245, 382159), (7435, 372393), (8995, 307809), (10409, 265995), (11565, 239407), (13383, 206885), (16191, 171005), (17733, 156135), (22305, 124131), (26985, 102603), (29555, 93681), (31227, 88665), (34201, 80955), (41377, 66915), (52045, 53199)]