15722068509

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{1031}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 26734331520

約数和(自身を除く): 11012263011

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 229, 441, 453, 687, 1031, 1057, 1359, 1603, 2061, 3093, 3171, 4809, 7217, 7399, 9279, 9513, 11221, 14427, 21651, 22197, 33663, 34579, 50519, 64953, 66591, 100989, 103737, 151557, 155681, 236099, 242053, 311211, 454671, 467043, 708297, 726159, 1089767, 1401129, 1652693, 1694371, 2124891, 2178477, 3269301, 4958079, 5083113, 7628369, 9807903, 11568851, 14874237, 15249339, 22885107, 34706553, 35650949, 68655321, 104119659, 106952847, 249556643, 320858541, 748669929, 1746896501, 2246009787, 5240689503, 15722068509]

約数ペア:

[(1, 15722068509), (3, 5240689503), (7, 2246009787), (9, 1746896501), (21, 748669929), (49, 320858541), (63, 249556643), (147, 106952847), (151, 104119659), (229, 68655321), (441, 35650949), (453, 34706553), (687, 22885107), (1031, 15249339), (1057, 14874237), (1359, 11568851), (1603, 9807903), (2061, 7628369), (3093, 5083113), (3171, 4958079), (4809, 3269301), (7217, 2178477), (7399, 2124891), (9279, 1694371), (9513, 1652693), (11221, 1401129), (14427, 1089767), (21651, 726159), (22197, 708297), (33663, 467043), (34579, 454671), (50519, 311211), (64953, 242053), (66591, 236099), (100989, 155681), (103737, 151557)]