874156965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{26893}}^1$

素因数の和:27109

約数の個数: 32

約数和(自身を含む): 1533603456

約数和(自身を除く): 659446491

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2955, 6501, 10835, 26893, 32505, 80679, 134465, 295823, 403395, 887469, 1479115, 4437345, 5297921, 15893763, 26489605, 58277131, 79468815, 174831393, 291385655, 874156965]

約数ペア:

[(1, 874156965), (3, 291385655), (5, 174831393), (11, 79468815), (15, 58277131), (33, 26489605), (55, 15893763), (165, 5297921), (197, 4437345), (591, 1479115), (985, 887469), (2167, 403395), (2955, 295823), (6501, 134465), (10835, 80679), (26893, 32505)]