71219895

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 116455872

約数和(自身を除く): 45235977

約数列:

[1, 3, 5, 15, 73, 193, 219, 337, 365, 579, 965, 1011, 1095, 1685, 2895, 5055, 14089, 24601, 42267, 65041, 70445, 73803, 123005, 195123, 211335, 325205, 369015, 975615, 4747993, 14243979, 23739965, 71219895]

約数ペア:

[(1, 71219895), (3, 23739965), (5, 14243979), (15, 4747993), (73, 975615), (193, 369015), (219, 325205), (337, 211335), (365, 195123), (579, 123005), (965, 73803), (1011, 70445), (1095, 65041), (1685, 42267), (2895, 24601), (5055, 14089)]