13700765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 18670176

約数和(自身を除く): 4969411

約数列:

[1, 5, 13, 41, 53, 65, 97, 205, 265, 485, 533, 689, 1261, 2173, 2665, 3445, 3977, 5141, 6305, 10865, 19885, 25705, 28249, 51701, 66833, 141245, 210781, 258505, 334165, 1053905, 2740153, 13700765]

約数ペア:

[(1, 13700765), (5, 2740153), (13, 1053905), (41, 334165), (53, 258505), (65, 210781), (97, 141245), (205, 66833), (265, 51701), (485, 28249), (533, 25705), (689, 19885), (1261, 10865), (2173, 6305), (2665, 5141), (3445, 3977)]