220184325

素因数分解:

$3^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:728

約数の個数: 60

約数和(自身を含む): 410509440

約数和(自身を除く): 190325115

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 227, 405, 479, 675, 681, 1135, 1437, 2025, 2043, 2395, 3405, 4311, 5675, 6129, 7185, 10215, 11975, 12933, 17025, 18387, 21555, 30645, 35925, 38799, 51075, 64665, 91935, 107775, 108733, 153225, 193995, 323325, 326199, 459675, 543665, 969975, 978597, 1630995, 2718325, 2935791, 4892985, 8154975, 8807373, 14678955, 24464925, 44036865, 73394775, 220184325]

約数ペア:

[(1, 220184325), (3, 73394775), (5, 44036865), (9, 24464925), (15, 14678955), (25, 8807373), (27, 8154975), (45, 4892985), (75, 2935791), (81, 2718325), (135, 1630995), (225, 978597), (227, 969975), (405, 543665), (479, 459675), (675, 326199), (681, 323325), (1135, 193995), (1437, 153225), (2025, 108733), (2043, 107775), (2395, 91935), (3405, 64665), (4311, 51075), (5675, 38799), (6129, 35925), (7185, 30645), (10215, 21555), (11975, 18387), (12933, 17025)]