53291685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2029}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 37912155

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 309, 515, 1545, 1751, 2029, 5253, 6087, 8755, 10145, 26265, 30435, 34493, 103479, 172465, 208987, 517395, 626961, 1044935, 3134805, 3552779, 10658337, 17763895, 53291685]

約数ペア:

[(1, 53291685), (3, 17763895), (5, 10658337), (15, 3552779), (17, 3134805), (51, 1044935), (85, 626961), (103, 517395), (255, 208987), (309, 172465), (515, 103479), (1545, 34493), (1751, 30435), (2029, 26265), (5253, 10145), (6087, 8755)]