66410415

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 131673600

約数和(自身を除く): 65263185

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1523, 1615, 2295, 2565, 2907, 4569, 4845, 7615, 8721, 13707, 14535, 22845, 25891, 28937, 41121, 43605, 68535, 77673, 86811, 129455, 144685, 205605, 233019, 260433, 388365, 434055, 491929, 699057, 781299, 1165095, 1302165, 1475787, 2459645, 3495285, 3906495, 4427361, 7378935, 13282083, 22136805, 66410415]

約数ペア:

[(1, 66410415), (3, 22136805), (5, 13282083), (9, 7378935), (15, 4427361), (17, 3906495), (19, 3495285), (27, 2459645), (45, 1475787), (51, 1302165), (57, 1165095), (85, 781299), (95, 699057), (135, 491929), (153, 434055), (171, 388365), (255, 260433), (285, 233019), (323, 205605), (459, 144685), (513, 129455), (765, 86811), (855, 77673), (969, 68535), (1523, 43605), (1615, 41121), (2295, 28937), (2565, 25891), (2907, 22845), (4569, 14535), (4845, 13707), (7615, 8721)]