201338205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1277}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 337146624

約数和(自身を除く): 135808419

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 457, 1277, 1371, 2285, 3831, 6385, 6855, 10511, 19155, 29371, 31533, 52555, 88113, 146855, 157665, 440565, 583589, 1750767, 2917945, 8753835, 13422547, 40267641, 67112735, 201338205]

約数ペア:

[(1, 201338205), (3, 67112735), (5, 40267641), (15, 13422547), (23, 8753835), (69, 2917945), (115, 1750767), (345, 583589), (457, 440565), (1277, 157665), (1371, 146855), (2285, 88113), (3831, 52555), (6385, 31533), (6855, 29371), (10511, 19155)]