64806105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 128798208

約数和(自身を除く): 63992103

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 197, 241, 273, 455, 591, 723, 985, 1205, 1365, 1379, 1687, 2561, 2955, 3133, 3615, 4137, 5061, 6895, 7683, 8435, 9399, 12805, 15665, 17927, 20685, 21931, 25305, 38415, 46995, 47477, 53781, 65793, 89635, 109655, 142431, 237385, 268905, 328965, 332339, 617201, 712155, 997017, 1661695, 1851603, 3086005, 4320407, 4985085, 9258015, 12961221, 21602035, 64806105]

約数ペア:

[(1, 64806105), (3, 21602035), (5, 12961221), (7, 9258015), (13, 4985085), (15, 4320407), (21, 3086005), (35, 1851603), (39, 1661695), (65, 997017), (91, 712155), (105, 617201), (195, 332339), (197, 328965), (241, 268905), (273, 237385), (455, 142431), (591, 109655), (723, 89635), (985, 65793), (1205, 53781), (1365, 47477), (1379, 46995), (1687, 38415), (2561, 25305), (2955, 21931), (3133, 20685), (3615, 17927), (4137, 15665), (5061, 12805), (6895, 9399), (7683, 8435)]