53189715

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 86860800

約数和(自身を除く): 33671085

約数列:

[1, 3, 5, 15, 103, 173, 199, 309, 515, 519, 597, 865, 995, 1545, 2595, 2985, 17819, 20497, 34427, 53457, 61491, 89095, 102485, 103281, 172135, 267285, 307455, 516405, 3545981, 10637943, 17729905, 53189715]

約数ペア:

[(1, 53189715), (3, 17729905), (5, 10637943), (15, 3545981), (103, 516405), (173, 307455), (199, 267285), (309, 172135), (515, 103281), (519, 102485), (597, 89095), (865, 61491), (995, 53457), (1545, 34427), (2595, 20497), (2985, 17819)]