146272945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2129}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 217566720

約数和(自身を除く): 71293775

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 1057, 1963, 2129, 5285, 9815, 10645, 13741, 14903, 27677, 68705, 74515, 138385, 193739, 321479, 968695, 1607395, 2250353, 4179227, 11251765, 20896135, 29254589, 146272945]

約数ペア:

[(1, 146272945), (5, 29254589), (7, 20896135), (13, 11251765), (35, 4179227), (65, 2250353), (91, 1607395), (151, 968695), (455, 321479), (755, 193739), (1057, 138385), (1963, 74515), (2129, 68705), (5285, 27677), (9815, 14903), (10645, 13741)]