64472135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{141697}}^1$

素因数の和:141722

約数の個数: 16

約数和(自身を含む): 95221056

約数和(自身を除く): 30748921

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 141697, 708485, 991879, 1842061, 4959395, 9210305, 12894427, 64472135]

約数ペア:

[(1, 64472135), (5, 12894427), (7, 9210305), (13, 4959395), (35, 1842061), (65, 991879), (91, 708485), (455, 141697)]