71523505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 97234560

約数和(自身を除く): 25711055

約数列:

[1, 5, 17, 19, 67, 85, 95, 323, 335, 661, 1139, 1273, 1615, 3305, 5695, 6365, 11237, 12559, 21641, 44287, 56185, 62795, 108205, 213503, 221435, 752879, 841453, 1067515, 3764395, 4207265, 14304701, 71523505]

約数ペア:

[(1, 71523505), (5, 14304701), (17, 4207265), (19, 3764395), (67, 1067515), (85, 841453), (95, 752879), (323, 221435), (335, 213503), (661, 108205), (1139, 62795), (1273, 56185), (1615, 44287), (3305, 21641), (5695, 12559), (6365, 11237)]