2912192225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 4056972480

約数和(自身を除く): 1144780255

約数列:

[1, 5, 17, 19, 25, 85, 95, 131, 323, 425, 475, 655, 1615, 2227, 2489, 2753, 3275, 8075, 11135, 12445, 13765, 42313, 46801, 52307, 55675, 62225, 68825, 211565, 234005, 261535, 360643, 889219, 1057825, 1170025, 1307675, 1803215, 4446095, 6130931, 6852217, 9016075, 22230475, 30654655, 34261085, 116487689, 153273275, 171305425, 582438445, 2912192225]

約数ペア:

[(1, 2912192225), (5, 582438445), (17, 171305425), (19, 153273275), (25, 116487689), (85, 34261085), (95, 30654655), (131, 22230475), (323, 9016075), (425, 6852217), (475, 6130931), (655, 4446095), (1615, 1803215), (2227, 1307675), (2489, 1170025), (2753, 1057825), (3275, 889219), (8075, 360643), (11135, 261535), (12445, 234005), (13765, 211565), (42313, 68825), (46801, 62225), (52307, 55675)]