91809095

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 49195705

約数列:

[1, 5, 7, 17, 35, 47, 49, 67, 85, 119, 235, 245, 329, 335, 343, 469, 595, 799, 833, 1139, 1645, 1715, 2303, 2345, 3149, 3283, 3995, 4165, 5593, 5695, 5831, 7973, 11515, 15745, 16121, 16415, 22043, 22981, 27965, 29155, 39151, 39865, 53533, 55811, 80605, 110215, 114905, 154301, 195755, 267665, 274057, 279055, 374731, 390677, 771505, 1080107, 1370285, 1873655, 1953385, 2623117, 5400535, 13115585, 18361819, 91809095]

約数ペア:

[(1, 91809095), (5, 18361819), (7, 13115585), (17, 5400535), (35, 2623117), (47, 1953385), (49, 1873655), (67, 1370285), (85, 1080107), (119, 771505), (235, 390677), (245, 374731), (329, 279055), (335, 274057), (343, 267665), (469, 195755), (595, 154301), (799, 114905), (833, 110215), (1139, 80605), (1645, 55811), (1715, 53533), (2303, 39865), (2345, 39151), (3149, 29155), (3283, 27965), (3995, 22981), (4165, 22043), (5593, 16415), (5695, 16121), (5831, 15745), (7973, 11515)]