55248675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 97196160

約数和(自身を除く): 41947485

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 137, 283, 285, 411, 475, 685, 849, 1415, 1425, 2055, 2603, 3425, 4245, 5377, 7075, 7809, 10275, 13015, 16131, 21225, 26885, 38771, 39045, 65075, 80655, 116313, 134425, 193855, 195225, 403275, 581565, 736649, 969275, 2209947, 2907825, 3683245, 11049735, 18416225, 55248675]

約数ペア:

[(1, 55248675), (3, 18416225), (5, 11049735), (15, 3683245), (19, 2907825), (25, 2209947), (57, 969275), (75, 736649), (95, 581565), (137, 403275), (283, 195225), (285, 193855), (411, 134425), (475, 116313), (685, 80655), (849, 65075), (1415, 39045), (1425, 38771), (2055, 26885), (2603, 21225), (3425, 16131), (4245, 13015), (5377, 10275), (7075, 7809)]