42228165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 82851840

約数和(自身を除く): 40623675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 347, 399, 427, 665, 915, 1041, 1159, 1281, 1735, 1995, 2135, 2429, 3477, 5205, 5795, 6405, 6593, 7287, 8113, 12145, 17385, 19779, 21167, 24339, 32965, 36435, 40565, 46151, 63501, 98895, 105835, 121695, 138453, 148169, 230755, 317505, 402173, 444507, 692265, 740845, 1206519, 2010865, 2222535, 2815211, 6032595, 8445633, 14076055, 42228165]

約数ペア:

[(1, 42228165), (3, 14076055), (5, 8445633), (7, 6032595), (15, 2815211), (19, 2222535), (21, 2010865), (35, 1206519), (57, 740845), (61, 692265), (95, 444507), (105, 402173), (133, 317505), (183, 230755), (285, 148169), (305, 138453), (347, 121695), (399, 105835), (427, 98895), (665, 63501), (915, 46151), (1041, 40565), (1159, 36435), (1281, 32965), (1735, 24339), (1995, 21167), (2135, 19779), (2429, 17385), (3477, 12145), (5205, 8113), (5795, 7287), (6405, 6593)]