2080700325

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{280229}}^1$

素因数の和:280259

約数の個数: 48

約数和(自身を含む): 4169822400

約数和(自身を除く): 2089122075

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 280229, 840687, 1401145, 2522061, 3082519, 4203435, 7005725, 7566183, 9247557, 12610305, 15412595, 21017175, 27742671, 37830915, 46237785, 63051525, 77062975, 83228013, 138713355, 189154575, 231188925, 416140065, 693566775, 2080700325]

約数ペア:

[(1, 2080700325), (3, 693566775), (5, 416140065), (9, 231188925), (11, 189154575), (15, 138713355), (25, 83228013), (27, 77062975), (33, 63051525), (45, 46237785), (55, 37830915), (75, 27742671), (99, 21017175), (135, 15412595), (165, 12610305), (225, 9247557), (275, 7566183), (297, 7005725), (495, 4203435), (675, 3082519), (825, 2522061), (1485, 1401145), (2475, 840687), (7425, 280229)]