20229460425

素因数分解:

$3^4\times 5^2\times {\mathrm{2531}}^1\times {\mathrm{3947}}^1$

素因数の和:6500

約数の個数: 60

約数和(自身を含む): 37496256336

約数和(自身を除く): 17266795911

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 2531, 3947, 7593, 11841, 12655, 19735, 22779, 35523, 37965, 59205, 63275, 68337, 98675, 106569, 113895, 177615, 189825, 205011, 296025, 319707, 341685, 532845, 569475, 888075, 1025055, 1598535, 1708425, 2664225, 5125275, 7992675, 9989857, 29969571, 49949285, 89908713, 149847855, 249746425, 269726139, 449543565, 749239275, 809178417, 1348630695, 2247717825, 4045892085, 6743153475, 20229460425]

約数ペア:

[(1, 20229460425), (3, 6743153475), (5, 4045892085), (9, 2247717825), (15, 1348630695), (25, 809178417), (27, 749239275), (45, 449543565), (75, 269726139), (81, 249746425), (135, 149847855), (225, 89908713), (405, 49949285), (675, 29969571), (2025, 9989857), (2531, 7992675), (3947, 5125275), (7593, 2664225), (11841, 1708425), (12655, 1598535), (19735, 1025055), (22779, 888075), (35523, 569475), (37965, 532845), (59205, 341685), (63275, 319707), (68337, 296025), (98675, 205011), (106569, 189825), (113895, 177615)]