201823185

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 327444480

約数和(自身を除く): 125621295

約数列:

[1, 3, 5, 15, 131, 271, 379, 393, 655, 813, 1137, 1355, 1895, 1965, 4065, 5685, 35501, 49649, 102709, 106503, 148947, 177505, 248245, 308127, 513545, 532515, 744735, 1540635, 13454879, 40364637, 67274395, 201823185]

約数ペア:

[(1, 201823185), (3, 67274395), (5, 40364637), (15, 13454879), (131, 1540635), (271, 744735), (379, 532515), (393, 513545), (655, 308127), (813, 248245), (1137, 177505), (1355, 148947), (1895, 106503), (1965, 102709), (4065, 49649), (5685, 35501)]