142808085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 301916160

約数和(自身を除く): 159108075

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 107, 133, 171, 223, 285, 315, 321, 399, 535, 665, 669, 749, 855, 963, 1115, 1197, 1561, 1605, 1995, 2007, 2033, 2247, 3345, 3745, 4237, 4683, 4815, 5985, 6099, 6741, 7805, 10035, 10165, 11235, 12711, 14049, 14231, 18297, 21185, 23415, 23861, 29659, 30495, 33705, 38133, 42693, 63555, 70245, 71155, 71583, 88977, 91485, 119305, 128079, 148295, 167027, 190665, 213465, 214749, 266931, 357915, 444885, 453359, 501081, 640395, 835135, 1073745, 1334655, 1360077, 1503243, 2266795, 2505405, 3173513, 4080231, 6800385, 7516215, 9520539, 15867565, 20401155, 28561617, 47602695, 142808085]

約数ペア:

[(1, 142808085), (3, 47602695), (5, 28561617), (7, 20401155), (9, 15867565), (15, 9520539), (19, 7516215), (21, 6800385), (35, 4080231), (45, 3173513), (57, 2505405), (63, 2266795), (95, 1503243), (105, 1360077), (107, 1334655), (133, 1073745), (171, 835135), (223, 640395), (285, 501081), (315, 453359), (321, 444885), (399, 357915), (535, 266931), (665, 214749), (669, 213465), (749, 190665), (855, 167027), (963, 148295), (1115, 128079), (1197, 119305), (1561, 91485), (1605, 88977), (1995, 71583), (2007, 71155), (2033, 70245), (2247, 63555), (3345, 42693), (3745, 38133), (4237, 33705), (4683, 30495), (4815, 29659), (5985, 23861), (6099, 23415), (6741, 21185), (7805, 18297), (10035, 14231), (10165, 14049), (11235, 12711)]