99549025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 139209840

約数和(自身を除く): 39660815

約数列:

[1, 5, 17, 25, 29, 41, 85, 145, 197, 205, 425, 493, 697, 725, 985, 1025, 1189, 2465, 3349, 3485, 4925, 5713, 5945, 8077, 12325, 16745, 17425, 20213, 28565, 29725, 40385, 83725, 97121, 101065, 137309, 142825, 201925, 234233, 485605, 505325, 686545, 1171165, 2428025, 3432725, 3981961, 5855825, 19909805, 99549025]

約数ペア:

[(1, 99549025), (5, 19909805), (17, 5855825), (25, 3981961), (29, 3432725), (41, 2428025), (85, 1171165), (145, 686545), (197, 505325), (205, 485605), (425, 234233), (493, 201925), (697, 142825), (725, 137309), (985, 101065), (1025, 97121), (1189, 83725), (2465, 40385), (3349, 29725), (3485, 28565), (4925, 20213), (5713, 17425), (5945, 16745), (8077, 12325)]