79147005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 148236480

約数和(自身を除く): 69089475

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 257, 419, 735, 771, 1257, 1285, 1799, 2095, 2933, 3855, 5397, 6285, 8799, 8995, 12593, 14665, 20531, 26985, 37779, 43995, 61593, 62965, 102655, 107683, 188895, 307965, 323049, 538415, 753781, 1615245, 2261343, 3768905, 5276467, 11306715, 15829401, 26382335, 79147005]

約数ペア:

[(1, 79147005), (3, 26382335), (5, 15829401), (7, 11306715), (15, 5276467), (21, 3768905), (35, 2261343), (49, 1615245), (105, 753781), (147, 538415), (245, 323049), (257, 307965), (419, 188895), (735, 107683), (771, 102655), (1257, 62965), (1285, 61593), (1799, 43995), (2095, 37779), (2933, 26985), (3855, 20531), (5397, 14665), (6285, 12593), (8799, 8995)]