75880497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1249}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 50839503

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1249, 1841, 2893, 3747, 5523, 8679, 8743, 13739, 20251, 26229, 41217, 60753, 96173, 288519, 328487, 985461, 2299409, 3613357, 6898227, 10840071, 25293499, 75880497]

約数ペア:

[(1, 75880497), (3, 25293499), (7, 10840071), (11, 6898227), (21, 3613357), (33, 2299409), (77, 985461), (231, 328487), (263, 288519), (789, 96173), (1249, 60753), (1841, 41217), (2893, 26229), (3747, 20251), (5523, 13739), (8679, 8743)]