84637215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 159213600

約数和(自身を除く): 74576385

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 971, 1341, 1937, 2235, 2913, 4855, 5811, 6705, 8739, 9685, 12623, 14565, 17433, 29055, 37869, 43695, 63115, 87165, 113607, 144679, 189345, 434037, 568035, 723395, 1302111, 1880827, 2170185, 5642481, 6510555, 9404135, 16927443, 28212405, 84637215]

約数ペア:

[(1, 84637215), (3, 28212405), (5, 16927443), (9, 9404135), (13, 6510555), (15, 5642481), (39, 2170185), (45, 1880827), (65, 1302111), (117, 723395), (149, 568035), (195, 434037), (447, 189345), (585, 144679), (745, 113607), (971, 87165), (1341, 63115), (1937, 43695), (2235, 37869), (2913, 29055), (4855, 17433), (5811, 14565), (6705, 12623), (8739, 9685)]