5338425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9642240

約数和(自身を除く): 4303815

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 79, 85, 159, 237, 255, 265, 395, 425, 795, 901, 1185, 1275, 1325, 1343, 1975, 2703, 3975, 4029, 4187, 4505, 5925, 6715, 12561, 13515, 20145, 20935, 22525, 33575, 62805, 67575, 71179, 100725, 104675, 213537, 314025, 355895, 1067685, 1779475, 5338425]

約数ペア:

[(1, 5338425), (3, 1779475), (5, 1067685), (15, 355895), (17, 314025), (25, 213537), (51, 104675), (53, 100725), (75, 71179), (79, 67575), (85, 62805), (159, 33575), (237, 22525), (255, 20935), (265, 20145), (395, 13515), (425, 12561), (795, 6715), (901, 5925), (1185, 4505), (1275, 4187), (1325, 4029), (1343, 3975), (1975, 2703)]