85515955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 39895373

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 2591, 4715, 6601, 12955, 18137, 33005, 59593, 90685, 106231, 297965, 417151, 531155, 743617, 2085755, 2443313, 3718085, 12216565, 17103191, 85515955]

約数ペア:

[(1, 85515955), (5, 17103191), (7, 12216565), (23, 3718085), (35, 2443313), (41, 2085755), (115, 743617), (161, 531155), (205, 417151), (287, 297965), (805, 106231), (943, 90685), (1435, 59593), (2591, 33005), (4715, 18137), (6601, 12955)]