13705055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 36

約数和(自身を含む): 20778552

約数和(自身を除く): 7073497

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 331, 455, 637, 845, 1183, 1655, 2317, 3185, 4303, 5915, 8281, 11585, 16219, 21515, 30121, 41405, 55939, 81095, 150605, 210847, 279695, 391573, 1054235, 1957865, 2741011, 13705055]

約数ペア:

[(1, 13705055), (5, 2741011), (7, 1957865), (13, 1054235), (35, 391573), (49, 279695), (65, 210847), (91, 150605), (169, 81095), (245, 55939), (331, 41405), (455, 30121), (637, 21515), (845, 16219), (1183, 11585), (1655, 8281), (2317, 5915), (3185, 4303)]