72836505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2286

約数の個数: 48

約数和(自身を含む): 145701504

約数和(自身を除く): 72864999

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 2161, 2247, 3745, 4815, 6483, 6741, 10805, 11235, 15127, 19449, 32415, 33705, 45381, 75635, 97245, 136143, 226905, 231227, 680715, 693681, 1156135, 1618589, 2081043, 3468405, 4855767, 8092945, 10405215, 14567301, 24278835, 72836505]

約数ペア:

[(1, 72836505), (3, 24278835), (5, 14567301), (7, 10405215), (9, 8092945), (15, 4855767), (21, 3468405), (35, 2081043), (45, 1618589), (63, 1156135), (105, 693681), (107, 680715), (315, 231227), (321, 226905), (535, 136143), (749, 97245), (963, 75635), (1605, 45381), (2161, 33705), (2247, 32415), (3745, 19449), (4815, 15127), (6483, 11235), (6741, 10805)]