71322195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4264

約数の個数: 48

約数和(自身を含む): 138551040

約数和(自身を除く): 67228845

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 245, 345, 483, 735, 805, 1127, 2415, 3381, 4219, 5635, 12657, 16905, 21095, 29533, 63285, 88599, 97037, 147665, 206731, 291111, 442995, 485185, 620193, 679259, 1033655, 1455555, 2037777, 3100965, 3396295, 4754813, 10188885, 14264439, 23774065, 71322195]

約数ペア:

[(1, 71322195), (3, 23774065), (5, 14264439), (7, 10188885), (15, 4754813), (21, 3396295), (23, 3100965), (35, 2037777), (49, 1455555), (69, 1033655), (105, 679259), (115, 620193), (147, 485185), (161, 442995), (245, 291111), (345, 206731), (483, 147665), (735, 97037), (805, 88599), (1127, 63285), (2415, 29533), (3381, 21095), (4219, 16905), (5635, 12657)]