291212455985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2843}}^1\times {\mathrm{4993}}^1$

素因数の和:8225

約数の個数: 32

約数和(自身を含む): 382456660608

約数和(自身を除く): 91244204623

約数列:

[1, 5, 11, 55, 373, 1865, 2843, 4103, 4993, 14215, 20515, 24965, 31273, 54923, 156365, 274615, 1060439, 1862389, 5302195, 9311945, 11664829, 14195099, 20486279, 58324145, 70975495, 102431395, 156146089, 780730445, 5294771927, 26473859635, 58242491197, 291212455985]

約数ペア:

[(1, 291212455985), (5, 58242491197), (11, 26473859635), (55, 5294771927), (373, 780730445), (1865, 156146089), (2843, 102431395), (4103, 70975495), (4993, 58324145), (14215, 20486279), (20515, 14195099), (24965, 11664829), (31273, 9311945), (54923, 5302195), (156365, 1862389), (274615, 1060439)]