85913805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 142882560

約数和(自身を除く): 56968755

約数列:

[1, 3, 5, 15, 29, 87, 145, 313, 435, 631, 939, 1565, 1893, 3155, 4695, 9077, 9465, 18299, 27231, 45385, 54897, 91495, 136155, 197503, 274485, 592509, 987515, 2962545, 5727587, 17182761, 28637935, 85913805]

約数ペア:

[(1, 85913805), (3, 28637935), (5, 17182761), (15, 5727587), (29, 2962545), (87, 987515), (145, 592509), (313, 274485), (435, 197503), (631, 136155), (939, 91495), (1565, 54897), (1893, 45385), (3155, 27231), (4695, 18299), (9077, 9465)]