664007955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{4583}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 1145926656

約数和(自身を除く): 481918701

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 743, 2229, 3715, 4583, 9659, 11145, 13749, 22915, 28977, 48295, 59579, 68745, 144885, 178737, 297895, 893685, 3405169, 10215507, 17025845, 44267197, 51077535, 132801591, 221335985, 664007955]

約数ペア:

[(1, 664007955), (3, 221335985), (5, 132801591), (13, 51077535), (15, 44267197), (39, 17025845), (65, 10215507), (195, 3405169), (743, 893685), (2229, 297895), (3715, 178737), (4583, 144885), (9659, 68745), (11145, 59579), (13749, 48295), (22915, 28977)]