3408125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 5248320

約数和(自身を除く): 1840195

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 125, 133, 175, 205, 287, 475, 625, 665, 779, 875, 1025, 1435, 2375, 3325, 3895, 4375, 5125, 5453, 7175, 11875, 16625, 19475, 25625, 27265, 35875, 83125, 97375, 136325, 179375, 486875, 681625, 3408125]

約数ペア:

[(1, 3408125), (5, 681625), (7, 486875), (19, 179375), (25, 136325), (35, 97375), (41, 83125), (95, 35875), (125, 27265), (133, 25625), (175, 19475), (205, 16625), (287, 11875), (475, 7175), (625, 5453), (665, 5125), (779, 4375), (875, 3895), (1025, 3325), (1435, 2375)]