84768025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3797}}^1$

素因数の和:3873

約数の個数: 24

約数和(自身を含む): 113028480

約数和(自身を除く): 28260455

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 3797, 4465, 18985, 22325, 72143, 94925, 178459, 360715, 892295, 1803575, 3390721, 4461475, 16953605, 84768025]

約数ペア:

[(1, 84768025), (5, 16953605), (19, 4461475), (25, 3390721), (47, 1803575), (95, 892295), (235, 360715), (475, 178459), (893, 94925), (1175, 72143), (3797, 22325), (4465, 18985)]