64317715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 105504768

約数和(自身を除く): 41187053

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 317, 341, 385, 527, 595, 935, 1085, 1309, 1585, 1705, 2219, 2387, 2635, 3487, 3689, 5389, 5797, 6545, 9827, 11095, 11935, 17435, 18445, 24409, 26945, 28985, 37723, 40579, 49135, 59279, 68789, 108097, 122045, 167059, 188615, 202895, 296395, 343945, 414953, 540485, 756679, 835295, 1169413, 1837649, 2074765, 3783395, 5847065, 9188245, 12863543, 64317715]

約数ペア:

[(1, 64317715), (5, 12863543), (7, 9188245), (11, 5847065), (17, 3783395), (31, 2074765), (35, 1837649), (55, 1169413), (77, 835295), (85, 756679), (119, 540485), (155, 414953), (187, 343945), (217, 296395), (317, 202895), (341, 188615), (385, 167059), (527, 122045), (595, 108097), (935, 68789), (1085, 59279), (1309, 49135), (1585, 40579), (1705, 37723), (2219, 28985), (2387, 26945), (2635, 24409), (3487, 18445), (3689, 17435), (5389, 11935), (5797, 11095), (6545, 9827)]