4260865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 2006015

約数列:

[1, 5, 7, 23, 35, 67, 79, 115, 161, 335, 395, 469, 553, 805, 1541, 1817, 2345, 2765, 5293, 7705, 9085, 10787, 12719, 26465, 37051, 53935, 63595, 121739, 185255, 608695, 852173, 4260865]

約数ペア:

[(1, 4260865), (5, 852173), (7, 608695), (23, 185255), (35, 121739), (67, 63595), (79, 53935), (115, 37051), (161, 26465), (335, 12719), (395, 10787), (469, 9085), (553, 7705), (805, 5293), (1541, 2765), (1817, 2345)]