128571004835

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1\times {\mathrm{33829}}^1$

素因数の和:42207

約数の個数: 32

約数和(自身を含む): 189917831040

約数和(自身を除く): 61346826205

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 8353, 33829, 41765, 58471, 108589, 169145, 236803, 292355, 439777, 542945, 760123, 1184015, 2198885, 3078439, 3800615, 15392195, 282573637, 1412868185, 1978015459, 3673457281, 9890077295, 18367286405, 25714200967, 128571004835]

約数ペア:

[(1, 128571004835), (5, 25714200967), (7, 18367286405), (13, 9890077295), (35, 3673457281), (65, 1978015459), (91, 1412868185), (455, 282573637), (8353, 15392195), (33829, 3800615), (41765, 3078439), (58471, 2198885), (108589, 1184015), (169145, 760123), (236803, 542945), (292355, 439777)]