53216505

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 94238508

約数和(自身を除く): 41022003

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 421, 477, 795, 1263, 2105, 2385, 2809, 3789, 6315, 8427, 14045, 18945, 22313, 25281, 42135, 66939, 111565, 126405, 200817, 334695, 1004085, 1182589, 3547767, 5912945, 10643301, 17738835, 53216505]

約数ペア:

[(1, 53216505), (3, 17738835), (5, 10643301), (9, 5912945), (15, 3547767), (45, 1182589), (53, 1004085), (159, 334695), (265, 200817), (421, 126405), (477, 111565), (795, 66939), (1263, 42135), (2105, 25281), (2385, 22313), (2809, 18945), (3789, 14045), (6315, 8427)]