75268775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 106064640

約数和(自身を除く): 30795865

約数列:

[1, 5, 17, 25, 29, 31, 85, 145, 155, 197, 425, 493, 527, 725, 775, 899, 985, 2465, 2635, 3349, 4495, 4925, 5713, 6107, 12325, 13175, 15283, 16745, 22475, 28565, 30535, 76415, 83725, 97121, 103819, 142825, 152675, 177103, 382075, 485605, 519095, 885515, 2428025, 2595475, 3010751, 4427575, 15053755, 75268775]

約数ペア:

[(1, 75268775), (5, 15053755), (17, 4427575), (25, 3010751), (29, 2595475), (31, 2428025), (85, 885515), (145, 519095), (155, 485605), (197, 382075), (425, 177103), (493, 152675), (527, 142825), (725, 103819), (775, 97121), (899, 83725), (985, 76415), (2465, 30535), (2635, 28565), (3349, 22475), (4495, 16745), (4925, 15283), (5713, 13175), (6107, 12325)]