121302805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 167650560

約数和(自身を除く): 46347755

約数列:

[1, 5, 13, 23, 41, 65, 115, 205, 299, 533, 943, 1495, 1979, 2665, 4715, 9895, 12259, 25727, 45517, 61295, 81139, 128635, 227585, 405695, 591721, 1054807, 1866197, 2958605, 5274035, 9330985, 24260561, 121302805]

約数ペア:

[(1, 121302805), (5, 24260561), (13, 9330985), (23, 5274035), (41, 2958605), (65, 1866197), (115, 1054807), (205, 591721), (299, 405695), (533, 227585), (943, 128635), (1495, 81139), (1979, 61295), (2665, 45517), (4715, 25727), (9895, 12259)]