216774938015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1\times {\mathrm{16829}}^1$

素因数の和:18067

約数の個数: 32

約数和(自身を含む): 274390934400

約数和(自身を除く): 57615996385

約数列:

[1, 5, 23, 101, 115, 505, 1109, 2323, 5545, 11615, 16829, 25507, 84145, 112009, 127535, 387067, 560045, 1699729, 1935335, 2576207, 8498645, 12881035, 18663361, 39093767, 93316805, 195468835, 429257303, 1884999461, 2146286515, 9424997305, 43354987603, 216774938015]

約数ペア:

[(1, 216774938015), (5, 43354987603), (23, 9424997305), (101, 2146286515), (115, 1884999461), (505, 429257303), (1109, 195468835), (2323, 93316805), (5545, 39093767), (11615, 18663361), (16829, 12881035), (25507, 8498645), (84145, 2576207), (112009, 1935335), (127535, 1699729), (387067, 560045)]