15637980735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{921779}}^1$

素因数の和:921832

約数の個数: 48

約数和(自身を含む): 30197512800

約数和(自身を除く): 14559532065

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965, 921779, 2765337, 4608895, 8296011, 11983127, 13826685, 26731591, 35949381, 41480055, 59915635, 80194773, 107848143, 133657955, 179746905, 240584319, 347510683, 400973865, 539240715, 1042532049, 1202921595, 1737553415, 3127596147, 5212660245, 15637980735]

約数ペア:

[(1, 15637980735), (3, 5212660245), (5, 3127596147), (9, 1737553415), (13, 1202921595), (15, 1042532049), (29, 539240715), (39, 400973865), (45, 347510683), (65, 240584319), (87, 179746905), (117, 133657955), (145, 107848143), (195, 80194773), (261, 59915635), (377, 41480055), (435, 35949381), (585, 26731591), (1131, 13826685), (1305, 11983127), (1885, 8296011), (3393, 4608895), (5655, 2765337), (16965, 921779)]