80555075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 102727056

約数和(自身を除く): 22171981

約数列:

[1, 5, 25, 61, 101, 305, 505, 523, 1525, 2525, 2615, 6161, 13075, 30805, 31903, 52823, 154025, 159515, 264115, 797575, 1320575, 3222203, 16111015, 80555075]

約数ペア:

[(1, 80555075), (5, 16111015), (25, 3222203), (61, 1320575), (101, 797575), (305, 264115), (505, 159515), (523, 154025), (1525, 52823), (2525, 31903), (2615, 30805), (6161, 13075)]