128097645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15277}}^1$

素因数の和:15341

約数の個数: 32

約数和(自身を含む): 225869952

約数和(自身を除く): 97772307

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 15277, 45831, 76385, 198601, 229155, 595803, 656911, 993005, 1970733, 2979015, 3284555, 8539843, 9853665, 25619529, 42699215, 128097645]

約数ペア:

[(1, 128097645), (3, 42699215), (5, 25619529), (13, 9853665), (15, 8539843), (39, 3284555), (43, 2979015), (65, 1970733), (129, 993005), (195, 656911), (215, 595803), (559, 229155), (645, 198601), (1677, 76385), (2795, 45831), (8385, 15277)]