85751735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 110592000

約数和(自身を除く): 24840265

約数列:

[1, 5, 31, 47, 79, 149, 155, 235, 395, 745, 1457, 2449, 3713, 4619, 7003, 7285, 11771, 12245, 18565, 23095, 35015, 58855, 115103, 217093, 364901, 553237, 575515, 1085465, 1824505, 2766185, 17150347, 85751735]

約数ペア:

[(1, 85751735), (5, 17150347), (31, 2766185), (47, 1824505), (79, 1085465), (149, 575515), (155, 553237), (235, 364901), (395, 217093), (745, 115103), (1457, 58855), (2449, 35015), (3713, 23095), (4619, 18565), (7003, 12245), (7285, 11771)]