47163525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 83887488

約数和(自身を除く): 36723963

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 521, 1065, 1207, 1275, 1563, 1775, 2605, 3621, 5325, 6035, 7815, 8857, 13025, 18105, 26571, 30175, 36991, 39075, 44285, 90525, 110973, 132855, 184955, 221425, 554865, 628847, 664275, 924775, 1886541, 2774325, 3144235, 9432705, 15721175, 47163525]

約数ペア:

[(1, 47163525), (3, 15721175), (5, 9432705), (15, 3144235), (17, 2774325), (25, 1886541), (51, 924775), (71, 664275), (75, 628847), (85, 554865), (213, 221425), (255, 184955), (355, 132855), (425, 110973), (521, 90525), (1065, 44285), (1207, 39075), (1275, 36991), (1563, 30175), (1775, 26571), (2605, 18105), (3621, 13025), (5325, 8857), (6035, 7815)]