61004325

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 104457600

約数和(自身を除く): 43453275

約数列:

[1, 3, 5, 15, 25, 53, 75, 103, 149, 159, 265, 309, 447, 515, 745, 795, 1325, 1545, 2235, 2575, 3725, 3975, 5459, 7725, 7897, 11175, 15347, 16377, 23691, 27295, 39485, 46041, 76735, 81885, 118455, 136475, 197425, 230205, 383675, 409425, 592275, 813391, 1151025, 2440173, 4066955, 12200865, 20334775, 61004325]

約数ペア:

[(1, 61004325), (3, 20334775), (5, 12200865), (15, 4066955), (25, 2440173), (53, 1151025), (75, 813391), (103, 592275), (149, 409425), (159, 383675), (265, 230205), (309, 197425), (447, 136475), (515, 118455), (745, 81885), (795, 76735), (1325, 46041), (1545, 39485), (2235, 27295), (2575, 23691), (3725, 16377), (3975, 15347), (5459, 11175), (7725, 7897)]