39907595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 59458560

約数和(自身を除く): 19550965

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 455, 631, 695, 973, 1807, 3155, 4417, 4865, 8203, 9035, 12649, 22085, 41015, 57421, 63245, 87709, 287105, 438545, 613963, 1140217, 3069815, 5701085, 7981519, 39907595]

約数ペア:

[(1, 39907595), (5, 7981519), (7, 5701085), (13, 3069815), (35, 1140217), (65, 613963), (91, 438545), (139, 287105), (455, 87709), (631, 63245), (695, 57421), (973, 41015), (1807, 22085), (3155, 12649), (4417, 9035), (4865, 8203)]