294692945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 85467055

約数列:

[1, 5, 19, 95, 109, 149, 191, 545, 745, 955, 2071, 2831, 3629, 10355, 14155, 16241, 18145, 20819, 28459, 81205, 104095, 142295, 308579, 395561, 540721, 1542895, 1977805, 2703605, 3102031, 15510155, 58938589, 294692945]

約数ペア:

[(1, 294692945), (5, 58938589), (19, 15510155), (95, 3102031), (109, 2703605), (149, 1977805), (191, 1542895), (545, 540721), (745, 395561), (955, 308579), (2071, 142295), (2831, 104095), (3629, 81205), (10355, 28459), (14155, 20819), (16241, 18145)]