165948965

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 247543296

約数和(自身を除く): 81594331

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1339, 3541, 3605, 6695, 9373, 17705, 24787, 46033, 46865, 123935, 230165, 322231, 364723, 1611155, 1823615, 2553061, 4741399, 12765305, 23706995, 33189793, 165948965]

約数ペア:

[(1, 165948965), (5, 33189793), (7, 23706995), (13, 12765305), (35, 4741399), (65, 2553061), (91, 1823615), (103, 1611155), (455, 364723), (515, 322231), (721, 230165), (1339, 123935), (3541, 46865), (3605, 46033), (6695, 24787), (9373, 17705)]