28510367025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{337301}}^1$

素因数の和:337351

約数の個数: 72

約数和(自身を含む): 57217212864

約数和(自身を除く): 28706845839

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 345, 483, 525, 575, 735, 805, 1127, 1225, 1725, 2415, 3381, 3675, 4025, 5635, 12075, 16905, 28175, 84525, 337301, 1011903, 1686505, 2361107, 5059515, 7083321, 7757923, 8432525, 11805535, 16527749, 23273769, 25297575, 35416605, 38789615, 49583247, 54305461, 59027675, 82638745, 116368845, 162916383, 177083025, 193948075, 247916235, 271527305, 380138227, 413193725, 581844225, 814581915, 1140414681, 1239581175, 1357636525, 1900691135, 4072909575, 5702073405, 9503455675, 28510367025]

約数ペア:

[(1, 28510367025), (3, 9503455675), (5, 5702073405), (7, 4072909575), (15, 1900691135), (21, 1357636525), (23, 1239581175), (25, 1140414681), (35, 814581915), (49, 581844225), (69, 413193725), (75, 380138227), (105, 271527305), (115, 247916235), (147, 193948075), (161, 177083025), (175, 162916383), (245, 116368845), (345, 82638745), (483, 59027675), (525, 54305461), (575, 49583247), (735, 38789615), (805, 35416605), (1127, 25297575), (1225, 23273769), (1725, 16527749), (2415, 11805535), (3381, 8432525), (3675, 7757923), (4025, 7083321), (5635, 5059515), (12075, 2361107), (16905, 1686505), (28175, 1011903), (84525, 337301)]