165023325

素因数分解:

$3^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 60

約数和(自身を含む): 307882080

約数和(自身を除く): 142858755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 227, 359, 405, 675, 681, 1077, 1135, 1795, 2025, 2043, 3231, 3405, 5385, 5675, 6129, 8975, 9693, 10215, 16155, 17025, 18387, 26925, 29079, 30645, 48465, 51075, 80775, 81493, 91935, 145395, 153225, 242325, 244479, 407465, 459675, 726975, 733437, 1222395, 2037325, 2200311, 3667185, 6111975, 6600933, 11001555, 18335925, 33004665, 55007775, 165023325]

約数ペア:

[(1, 165023325), (3, 55007775), (5, 33004665), (9, 18335925), (15, 11001555), (25, 6600933), (27, 6111975), (45, 3667185), (75, 2200311), (81, 2037325), (135, 1222395), (225, 733437), (227, 726975), (359, 459675), (405, 407465), (675, 244479), (681, 242325), (1077, 153225), (1135, 145395), (1795, 91935), (2025, 81493), (2043, 80775), (3231, 51075), (3405, 48465), (5385, 30645), (5675, 29079), (6129, 26925), (8975, 18387), (9693, 17025), (10215, 16155)]