3958185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 8294400

約数和(自身を除く): 4336215

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 55, 69, 77, 105, 115, 149, 161, 165, 231, 253, 345, 385, 447, 483, 745, 759, 805, 1043, 1155, 1265, 1639, 1771, 2235, 2415, 3129, 3427, 3795, 4917, 5215, 5313, 8195, 8855, 10281, 11473, 15645, 17135, 23989, 24585, 26565, 34419, 37697, 51405, 57365, 71967, 113091, 119945, 172095, 188485, 263879, 359835, 565455, 791637, 1319395, 3958185]

約数ペア:

[(1, 3958185), (3, 1319395), (5, 791637), (7, 565455), (11, 359835), (15, 263879), (21, 188485), (23, 172095), (33, 119945), (35, 113091), (55, 71967), (69, 57365), (77, 51405), (105, 37697), (115, 34419), (149, 26565), (161, 24585), (165, 23989), (231, 17135), (253, 15645), (345, 11473), (385, 10281), (447, 8855), (483, 8195), (745, 5313), (759, 5215), (805, 4917), (1043, 3795), (1155, 3427), (1265, 3129), (1639, 2415), (1771, 2235)]