201965595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1361}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 348715584

約数和(自身を除く): 146749989

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 761, 1361, 2283, 3805, 4083, 6805, 9893, 11415, 17693, 20415, 29679, 49465, 53079, 88465, 148395, 265395, 1035721, 3107163, 5178605, 13464373, 15535815, 40393119, 67321865, 201965595]

約数ペア:

[(1, 201965595), (3, 67321865), (5, 40393119), (13, 15535815), (15, 13464373), (39, 5178605), (65, 3107163), (195, 1035721), (761, 265395), (1361, 148395), (2283, 88465), (3805, 53079), (4083, 49465), (6805, 29679), (9893, 20415), (11415, 17693)]