15117675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 26998272

約数和(自身を除く): 11880597

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 167, 213, 255, 355, 425, 501, 835, 1065, 1207, 1275, 1775, 2505, 2839, 3621, 4175, 5325, 6035, 8517, 11857, 12525, 14195, 18105, 30175, 35571, 42585, 59285, 70975, 90525, 177855, 201569, 212925, 296425, 604707, 889275, 1007845, 3023535, 5039225, 15117675]

約数ペア:

[(1, 15117675), (3, 5039225), (5, 3023535), (15, 1007845), (17, 889275), (25, 604707), (51, 296425), (71, 212925), (75, 201569), (85, 177855), (167, 90525), (213, 70975), (255, 59285), (355, 42585), (425, 35571), (501, 30175), (835, 18105), (1065, 14195), (1207, 12525), (1275, 11857), (1775, 8517), (2505, 6035), (2839, 5325), (3621, 4175)]