179984385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12222

約数の個数: 48

約数和(自身を含む): 364156416

約数和(自身を除く): 184172031

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 12157, 14805, 36471, 60785, 85099, 109413, 182355, 255297, 425495, 547065, 571379, 765891, 1276485, 1714137, 2856895, 3829455, 3999653, 5142411, 8570685, 11998959, 19998265, 25712055, 35996877, 59994795, 179984385]

約数ペア:

[(1, 179984385), (3, 59994795), (5, 35996877), (7, 25712055), (9, 19998265), (15, 11998959), (21, 8570685), (35, 5142411), (45, 3999653), (47, 3829455), (63, 2856895), (105, 1714137), (141, 1276485), (235, 765891), (315, 571379), (329, 547065), (423, 425495), (705, 255297), (987, 182355), (1645, 109413), (2115, 85099), (2961, 60785), (4935, 36471), (12157, 14805)]