82180845

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 71265555

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 73, 93, 135, 155, 219, 269, 279, 365, 465, 657, 807, 837, 1095, 1345, 1395, 1971, 2263, 2421, 3285, 4035, 4185, 6789, 7263, 8339, 9855, 11315, 12105, 19637, 20367, 25017, 33945, 36315, 41695, 58911, 61101, 75051, 98185, 101835, 125085, 176733, 225153, 294555, 305505, 375255, 530199, 608747, 883665, 1125765, 1826241, 2650995, 3043735, 5478723, 9131205, 16436169, 27393615, 82180845]

約数ペア:

[(1, 82180845), (3, 27393615), (5, 16436169), (9, 9131205), (15, 5478723), (27, 3043735), (31, 2650995), (45, 1826241), (73, 1125765), (93, 883665), (135, 608747), (155, 530199), (219, 375255), (269, 305505), (279, 294555), (365, 225153), (465, 176733), (657, 125085), (807, 101835), (837, 98185), (1095, 75051), (1345, 61101), (1395, 58911), (1971, 41695), (2263, 36315), (2421, 33945), (3285, 25017), (4035, 20367), (4185, 19637), (6789, 12105), (7263, 11315), (8339, 9855)]