197432835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1279}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 325140480

約数和(自身を除く): 127707645

約数列:

[1, 3, 5, 15, 41, 123, 205, 251, 615, 753, 1255, 1279, 3765, 3837, 6395, 10291, 19185, 30873, 51455, 52439, 154365, 157317, 262195, 321029, 786585, 963087, 1605145, 4815435, 13162189, 39486567, 65810945, 197432835]

約数ペア:

[(1, 197432835), (3, 65810945), (5, 39486567), (15, 13162189), (41, 4815435), (123, 1605145), (205, 963087), (251, 786585), (615, 321029), (753, 262195), (1255, 157317), (1279, 154365), (3765, 52439), (3837, 51455), (6395, 30873), (10291, 19185)]