649290147195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1\times {\mathrm{298621}}^1$

素因数の和:302043

約数の個数: 32

約数和(自身を含む): 1063342773504

約数和(自身を除く): 414052626309

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3371, 10113, 16855, 50565, 144953, 298621, 434859, 724765, 895863, 1493105, 2174295, 4479315, 12840703, 38522109, 64203515, 192610545, 1006651391, 3019954173, 5033256955, 15099770865, 43286009813, 129858029439, 216430049065, 649290147195]

約数ペア:

[(1, 649290147195), (3, 216430049065), (5, 129858029439), (15, 43286009813), (43, 15099770865), (129, 5033256955), (215, 3019954173), (645, 1006651391), (3371, 192610545), (10113, 64203515), (16855, 38522109), (50565, 12840703), (144953, 4479315), (298621, 2174295), (434859, 1493105), (724765, 895863)]