17148425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 26188800

約数和(自身を除く): 9040375

約数列:

[1, 5, 7, 25, 29, 31, 35, 109, 145, 155, 175, 203, 217, 545, 725, 763, 775, 899, 1015, 1085, 2725, 3161, 3379, 3815, 4495, 5075, 5425, 6293, 15805, 16895, 19075, 22127, 22475, 23653, 31465, 79025, 84475, 97991, 110635, 118265, 157325, 489955, 553175, 591325, 685937, 2449775, 3429685, 17148425]

約数ペア:

[(1, 17148425), (5, 3429685), (7, 2449775), (25, 685937), (29, 591325), (31, 553175), (35, 489955), (109, 157325), (145, 118265), (155, 110635), (175, 97991), (203, 84475), (217, 79025), (545, 31465), (725, 23653), (763, 22475), (775, 22127), (899, 19075), (1015, 16895), (1085, 15805), (2725, 6293), (3161, 5425), (3379, 5075), (3815, 4495)]