78982525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 103654080

約数和(自身を除く): 24671555

約数列:

[1, 5, 19, 25, 95, 257, 475, 647, 1285, 3235, 4883, 6425, 12293, 16175, 24415, 61465, 122075, 166279, 307325, 831395, 3159301, 4156975, 15796505, 78982525]

約数ペア:

[(1, 78982525), (5, 15796505), (19, 4156975), (25, 3159301), (95, 831395), (257, 307325), (475, 166279), (647, 122075), (1285, 61465), (3235, 24415), (4883, 16175), (6425, 12293)]