1371336925

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2237}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 2024727552

約数和(自身を除く): 653390627

約数列:

[1, 5, 7, 25, 31, 35, 113, 155, 175, 217, 565, 775, 791, 1085, 2237, 2825, 3503, 3955, 5425, 11185, 15659, 17515, 19775, 24521, 55925, 69347, 78295, 87575, 122605, 252781, 346735, 391475, 485429, 613025, 1263905, 1733675, 1769467, 2427145, 6319525, 7836211, 8847335, 12135725, 39181055, 44236675, 54853477, 195905275, 274267385, 1371336925]

約数ペア:

[(1, 1371336925), (5, 274267385), (7, 195905275), (25, 54853477), (31, 44236675), (35, 39181055), (113, 12135725), (155, 8847335), (175, 7836211), (217, 6319525), (565, 2427145), (775, 1769467), (791, 1733675), (1085, 1263905), (2237, 613025), (2825, 485429), (3503, 391475), (3955, 346735), (5425, 252781), (11185, 122605), (15659, 87575), (17515, 78295), (19775, 69347), (24521, 55925)]