82760265

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{12511}}^1$

素因数の和:12539

約数の個数: 48

約数和(自身を含む): 171164160

約数和(自身を除く): 88403895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 12511, 37533, 62555, 87577, 112599, 187665, 262731, 337797, 437885, 562995, 613039, 788193, 1313655, 1688985, 1839117, 2364579, 3065195, 3940965, 5517351, 9195585, 11822895, 16552053, 27586755, 82760265]

約数ペア:

[(1, 82760265), (3, 27586755), (5, 16552053), (7, 11822895), (9, 9195585), (15, 5517351), (21, 3940965), (27, 3065195), (35, 2364579), (45, 1839117), (49, 1688985), (63, 1313655), (105, 788193), (135, 613039), (147, 562995), (189, 437885), (245, 337797), (315, 262731), (441, 187665), (735, 112599), (945, 87577), (1323, 62555), (2205, 37533), (6615, 12511)]