1097808795

素因数分解:

$3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19501}}^1$

素因数の和:19657

約数の個数: 40

約数和(自身を含む): 1982183280

約数和(自身を除く): 884374485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 405, 417, 695, 1251, 2085, 3753, 6255, 11259, 18765, 19501, 56295, 58503, 97505, 175509, 292515, 526527, 877545, 1579581, 2632635, 2710639, 7897905, 8131917, 13553195, 24395751, 40659585, 73187253, 121978755, 219561759, 365936265, 1097808795]

約数ペア:

[(1, 1097808795), (3, 365936265), (5, 219561759), (9, 121978755), (15, 73187253), (27, 40659585), (45, 24395751), (81, 13553195), (135, 8131917), (139, 7897905), (405, 2710639), (417, 2632635), (695, 1579581), (1251, 877545), (2085, 526527), (3753, 292515), (6255, 175509), (11259, 97505), (18765, 58503), (19501, 56295)]