55999377

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 104025600

約数和(自身を除く): 48026223

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 357, 459, 493, 601, 609, 783, 1071, 1479, 1803, 1827, 3213, 3451, 4207, 4437, 5409, 5481, 10217, 10353, 12621, 13311, 16227, 17429, 30651, 31059, 37863, 52287, 71519, 91953, 93177, 113589, 122003, 156861, 214557, 275859, 296293, 366009, 470583, 643671, 888879, 1098027, 1931013, 2074051, 2666637, 3294081, 6222153, 7999911, 18666459, 55999377]

約数ペア:

[(1, 55999377), (3, 18666459), (7, 7999911), (9, 6222153), (17, 3294081), (21, 2666637), (27, 2074051), (29, 1931013), (51, 1098027), (63, 888879), (87, 643671), (119, 470583), (153, 366009), (189, 296293), (203, 275859), (261, 214557), (357, 156861), (459, 122003), (493, 113589), (601, 93177), (609, 91953), (783, 71519), (1071, 52287), (1479, 37863), (1803, 31059), (1827, 30651), (3213, 17429), (3451, 16227), (4207, 13311), (4437, 12621), (5409, 10353), (5481, 10217)]