54437985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3677}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 110163456

約数和(自身を除く): 55725471

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3677, 4935, 11031, 14805, 18385, 25739, 33093, 55155, 77217, 128695, 165465, 172819, 231651, 386085, 518457, 864095, 1158255, 1209733, 1555371, 2592285, 3629199, 6048665, 7776855, 10887597, 18145995, 54437985]

約数ペア:

[(1, 54437985), (3, 18145995), (5, 10887597), (7, 7776855), (9, 6048665), (15, 3629199), (21, 2592285), (35, 1555371), (45, 1209733), (47, 1158255), (63, 864095), (105, 518457), (141, 386085), (235, 231651), (315, 172819), (329, 165465), (423, 128695), (705, 77217), (987, 55155), (1645, 33093), (2115, 25739), (2961, 18385), (3677, 14805), (4935, 11031)]