156977294495

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{66749}}^1$

素因数の和:67128

約数の個数: 48

約数和(自身を含む): 227371860000

約数和(自身を除く): 70394565505

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 331, 1015, 1421, 1655, 2317, 7105, 9599, 11585, 16219, 47995, 66749, 67193, 81095, 333745, 335965, 467243, 470351, 1935721, 2336215, 2351755, 3270701, 9678605, 13550047, 16353505, 22093919, 67750235, 94850329, 110469595, 154657433, 474251645, 640723651, 773287165, 1082602031, 3203618255, 4485065557, 5413010155, 22425327785, 31395458899, 156977294495]

約数ペア:

[(1, 156977294495), (5, 31395458899), (7, 22425327785), (29, 5413010155), (35, 4485065557), (49, 3203618255), (145, 1082602031), (203, 773287165), (245, 640723651), (331, 474251645), (1015, 154657433), (1421, 110469595), (1655, 94850329), (2317, 67750235), (7105, 22093919), (9599, 16353505), (11585, 13550047), (16219, 9678605), (47995, 3270701), (66749, 2351755), (67193, 2336215), (81095, 1935721), (333745, 470351), (335965, 467243)]