74161065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 135032832

約数和(自身を除く): 60871767

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 73, 131, 141, 165, 219, 235, 365, 393, 517, 655, 705, 803, 1095, 1441, 1551, 1965, 2409, 2585, 3431, 4015, 4323, 6157, 7205, 7755, 9563, 10293, 12045, 17155, 18471, 21615, 28689, 30785, 37741, 47815, 51465, 67727, 92355, 105193, 113223, 143445, 188705, 203181, 315579, 338635, 449461, 525965, 566115, 1015905, 1348383, 1577895, 2247305, 4944071, 6741915, 14832213, 24720355, 74161065]

約数ペア:

[(1, 74161065), (3, 24720355), (5, 14832213), (11, 6741915), (15, 4944071), (33, 2247305), (47, 1577895), (55, 1348383), (73, 1015905), (131, 566115), (141, 525965), (165, 449461), (219, 338635), (235, 315579), (365, 203181), (393, 188705), (517, 143445), (655, 113223), (705, 105193), (803, 92355), (1095, 67727), (1441, 51465), (1551, 47815), (1965, 37741), (2409, 30785), (2585, 28689), (3431, 21615), (4015, 18471), (4323, 17155), (6157, 12045), (7205, 10293), (7755, 9563)]