13721070055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{31567}}^1$

素因数の和:32719

約数の個数: 32

約数和(自身を含む): 20546979840

約数和(自身を除く): 6825909785

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1129, 5645, 7903, 12419, 31567, 39515, 62095, 86933, 157835, 220969, 347237, 434665, 1104845, 1736185, 2430659, 12153295, 35639143, 178195715, 249474001, 392030573, 1247370005, 1960152865, 2744214011, 13721070055]

約数ペア:

[(1, 13721070055), (5, 2744214011), (7, 1960152865), (11, 1247370005), (35, 392030573), (55, 249474001), (77, 178195715), (385, 35639143), (1129, 12153295), (5645, 2430659), (7903, 1736185), (12419, 1104845), (31567, 434665), (39515, 347237), (62095, 220969), (86933, 157835)]