53187435

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 110886336

約数和(自身を除く): 57698901

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 81, 105, 135, 189, 219, 257, 315, 365, 405, 511, 567, 657, 771, 945, 1095, 1285, 1533, 1799, 1971, 2313, 2555, 2835, 3285, 3855, 4599, 5397, 5913, 6939, 7665, 8995, 9855, 11565, 13797, 16191, 18761, 20817, 22995, 26985, 29565, 34695, 41391, 48573, 56283, 68985, 80955, 93805, 104085, 131327, 145719, 168849, 206955, 242865, 281415, 393981, 506547, 656635, 728595, 844245, 1181943, 1519641, 1969905, 2532735, 3545829, 5909715, 7598205, 10637487, 17729145, 53187435]

約数ペア:

[(1, 53187435), (3, 17729145), (5, 10637487), (7, 7598205), (9, 5909715), (15, 3545829), (21, 2532735), (27, 1969905), (35, 1519641), (45, 1181943), (63, 844245), (73, 728595), (81, 656635), (105, 506547), (135, 393981), (189, 281415), (219, 242865), (257, 206955), (315, 168849), (365, 145719), (405, 131327), (511, 104085), (567, 93805), (657, 80955), (771, 68985), (945, 56283), (1095, 48573), (1285, 41391), (1533, 34695), (1799, 29565), (1971, 26985), (2313, 22995), (2555, 20817), (2835, 18761), (3285, 16191), (3855, 13797), (4599, 11565), (5397, 9855), (5913, 8995), (6939, 7665)]