79964835

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 130781952

約数和(自身を除く): 50817117

約数列:

[1, 3, 5, 15, 67, 201, 251, 317, 335, 753, 951, 1005, 1255, 1585, 3765, 4755, 16817, 21239, 50451, 63717, 79567, 84085, 106195, 238701, 252255, 318585, 397835, 1193505, 5330989, 15992967, 26654945, 79964835]

約数ペア:

[(1, 79964835), (3, 26654945), (5, 15992967), (15, 5330989), (67, 1193505), (201, 397835), (251, 318585), (317, 252255), (335, 238701), (753, 106195), (951, 84085), (1005, 79567), (1255, 63717), (1585, 50451), (3765, 21239), (4755, 16817)]