51983335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 18496025

約数列:

[1, 5, 19, 23, 37, 95, 115, 185, 437, 643, 703, 851, 2185, 3215, 3515, 4255, 12217, 14789, 16169, 23791, 61085, 73945, 80845, 118955, 280991, 452029, 547193, 1404955, 2260145, 2735965, 10396667, 51983335]

約数ペア:

[(1, 51983335), (5, 10396667), (19, 2735965), (23, 2260145), (37, 1404955), (95, 547193), (115, 452029), (185, 280991), (437, 118955), (643, 80845), (703, 73945), (851, 61085), (2185, 23791), (3215, 16169), (3515, 14789), (4255, 12217)]