23888917455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{280337}}^1$

素因数の和:280400

約数の個数: 64

約数和(自身を含む): 45212912640

約数和(自身を除く): 21323995185

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 897, 1235, 1311, 1495, 2185, 3705, 4485, 5681, 6555, 17043, 28405, 85215, 280337, 841011, 1401685, 3644381, 4205055, 5326403, 6447751, 10933143, 15979209, 18221905, 19343253, 26632015, 32238755, 54665715, 69243239, 79896045, 83820763, 96716265, 122507269, 207729717, 251462289, 346216195, 367521807, 419103815, 612536345, 1038648585, 1257311445, 1592594497, 1837609035, 4777783491, 7962972485, 23888917455]

約数ペア:

[(1, 23888917455), (3, 7962972485), (5, 4777783491), (13, 1837609035), (15, 1592594497), (19, 1257311445), (23, 1038648585), (39, 612536345), (57, 419103815), (65, 367521807), (69, 346216195), (95, 251462289), (115, 207729717), (195, 122507269), (247, 96716265), (285, 83820763), (299, 79896045), (345, 69243239), (437, 54665715), (741, 32238755), (897, 26632015), (1235, 19343253), (1311, 18221905), (1495, 15979209), (2185, 10933143), (3705, 6447751), (4485, 5326403), (5681, 4205055), (6555, 3644381), (17043, 1401685), (28405, 841011), (85215, 280337)]