42565215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 43281825

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 137, 165, 231, 269, 385, 411, 685, 807, 959, 1155, 1345, 1507, 1883, 2055, 2877, 2959, 4035, 4521, 4795, 5649, 7535, 8877, 9415, 10549, 14385, 14795, 20713, 22605, 28245, 31647, 36853, 44385, 52745, 62139, 103565, 110559, 158235, 184265, 257971, 310695, 405383, 552795, 773913, 1216149, 1289855, 2026915, 2837681, 3869565, 6080745, 8513043, 14188405, 42565215]

約数ペア:

[(1, 42565215), (3, 14188405), (5, 8513043), (7, 6080745), (11, 3869565), (15, 2837681), (21, 2026915), (33, 1289855), (35, 1216149), (55, 773913), (77, 552795), (105, 405383), (137, 310695), (165, 257971), (231, 184265), (269, 158235), (385, 110559), (411, 103565), (685, 62139), (807, 52745), (959, 44385), (1155, 36853), (1345, 31647), (1507, 28245), (1883, 22605), (2055, 20713), (2877, 14795), (2959, 14385), (4035, 10549), (4521, 9415), (4795, 8877), (5649, 7535)]