7784465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 10838016

約数和(自身を除く): 3053551

約数列:

[1, 5, 13, 23, 41, 65, 115, 127, 205, 299, 533, 635, 943, 1495, 1651, 2665, 2921, 4715, 5207, 8255, 12259, 14605, 26035, 37973, 61295, 67691, 119761, 189865, 338455, 598805, 1556893, 7784465]

約数ペア:

[(1, 7784465), (5, 1556893), (13, 598805), (23, 338455), (41, 189865), (65, 119761), (115, 67691), (127, 61295), (205, 37973), (299, 26035), (533, 14605), (635, 12259), (943, 8255), (1495, 5207), (1651, 4715), (2665, 2921)]