65551235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 90123840

約数和(自身を除く): 24572605

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 629, 703, 1097, 1615, 3145, 3515, 5485, 11951, 18649, 20843, 40589, 59755, 93245, 104215, 202945, 354331, 690013, 771191, 1771655, 3450065, 3855955, 13110247, 65551235]

約数ペア:

[(1, 65551235), (5, 13110247), (17, 3855955), (19, 3450065), (37, 1771655), (85, 771191), (95, 690013), (185, 354331), (323, 202945), (629, 104215), (703, 93245), (1097, 59755), (1615, 40589), (3145, 20843), (3515, 18649), (5485, 11951)]