18849672045

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{5897}}^1$

素因数の和:6442

約数の個数: 48

約数和(自身を含む): 32924428992

約数和(自身を除く): 14074756947

約数列:

[1, 3, 5, 9, 15, 45, 251, 283, 753, 849, 1255, 1415, 2259, 2547, 3765, 4245, 5897, 11295, 12735, 17691, 29485, 53073, 71033, 88455, 213099, 265365, 355165, 639297, 1065495, 1480147, 1668851, 3196485, 4440441, 5006553, 7400735, 8344255, 13321323, 15019659, 22202205, 25032765, 66606615, 75098295, 418881601, 1256644803, 2094408005, 3769934409, 6283224015, 18849672045]

約数ペア:

[(1, 18849672045), (3, 6283224015), (5, 3769934409), (9, 2094408005), (15, 1256644803), (45, 418881601), (251, 75098295), (283, 66606615), (753, 25032765), (849, 22202205), (1255, 15019659), (1415, 13321323), (2259, 8344255), (2547, 7400735), (3765, 5006553), (4245, 4440441), (5897, 3196485), (11295, 1668851), (12735, 1480147), (17691, 1065495), (29485, 639297), (53073, 355165), (71033, 265365), (88455, 213099)]