155012805

素因数分解:

$3^3\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1597}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 276134400

約数和(自身を除く): 121121595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 719, 1597, 2157, 3595, 4791, 6471, 7985, 10785, 14373, 19413, 23955, 32355, 43119, 71865, 97065, 215595, 1148243, 3444729, 5741215, 10334187, 17223645, 31002561, 51670935, 155012805]

約数ペア:

[(1, 155012805), (3, 51670935), (5, 31002561), (9, 17223645), (15, 10334187), (27, 5741215), (45, 3444729), (135, 1148243), (719, 215595), (1597, 97065), (2157, 71865), (3595, 43119), (4791, 32355), (6471, 23955), (7985, 19413), (10785, 14373)]