38077515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 76190400

約数和(自身を除く): 38112885

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1109, 1635, 2289, 3327, 3815, 4905, 5545, 6867, 7763, 9981, 11445, 16635, 23289, 34335, 38815, 49905, 69867, 116445, 120881, 349335, 362643, 604405, 846167, 1087929, 1813215, 2538501, 4230835, 5439645, 7615503, 12692505, 38077515]

約数ペア:

[(1, 38077515), (3, 12692505), (5, 7615503), (7, 5439645), (9, 4230835), (15, 2538501), (21, 1813215), (35, 1087929), (45, 846167), (63, 604405), (105, 362643), (109, 349335), (315, 120881), (327, 116445), (545, 69867), (763, 49905), (981, 38815), (1109, 34335), (1635, 23289), (2289, 16635), (3327, 11445), (3815, 9981), (4905, 7763), (5545, 6867)]