117620775

素因数分解:

$3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 217208320

約数和(自身を除く): 99587545

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 271, 643, 675, 813, 1355, 1929, 2439, 3215, 4065, 5787, 6775, 7317, 9645, 12195, 16075, 17361, 20325, 28935, 36585, 48225, 60975, 86805, 144675, 174253, 182925, 434025, 522759, 871265, 1568277, 2613795, 4356325, 4704831, 7841385, 13068975, 23524155, 39206925, 117620775]

約数ペア:

[(1, 117620775), (3, 39206925), (5, 23524155), (9, 13068975), (15, 7841385), (25, 4704831), (27, 4356325), (45, 2613795), (75, 1568277), (135, 871265), (225, 522759), (271, 434025), (643, 182925), (675, 174253), (813, 144675), (1355, 86805), (1929, 60975), (2439, 48225), (3215, 36585), (4065, 28935), (5787, 20325), (6775, 17361), (7317, 16075), (9645, 12195)]