47972535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 87077760

約数和(自身を除く): 39105225

約数列:

[1, 3, 5, 13, 15, 37, 39, 61, 65, 109, 111, 183, 185, 195, 305, 327, 481, 545, 555, 793, 915, 1417, 1443, 1635, 2257, 2379, 2405, 3965, 4033, 4251, 6649, 6771, 7085, 7215, 11285, 11895, 12099, 19947, 20165, 21255, 29341, 33245, 33855, 52429, 60495, 86437, 88023, 99735, 146705, 157287, 246013, 259311, 262145, 432185, 440115, 738039, 786435, 1230065, 1296555, 3198169, 3690195, 9594507, 15990845, 47972535]

約数ペア:

[(1, 47972535), (3, 15990845), (5, 9594507), (13, 3690195), (15, 3198169), (37, 1296555), (39, 1230065), (61, 786435), (65, 738039), (109, 440115), (111, 432185), (183, 262145), (185, 259311), (195, 246013), (305, 157287), (327, 146705), (481, 99735), (545, 88023), (555, 86437), (793, 60495), (915, 52429), (1417, 33855), (1443, 33245), (1635, 29341), (2257, 21255), (2379, 20165), (2405, 19947), (3965, 12099), (4033, 11895), (4251, 11285), (6649, 7215), (6771, 7085)]