2877885955

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{21851}}^1$

素因数の和:21987

約数の個数: 32

約数和(自身を含む): 4078107648

約数和(自身を除く): 1200221693

約数列:

[1, 5, 7, 35, 53, 71, 265, 355, 371, 497, 1855, 2485, 3763, 18815, 21851, 26341, 109255, 131705, 152957, 764785, 1158103, 1551421, 5790515, 7757105, 8106721, 10859947, 40533605, 54299735, 82225313, 411126565, 575577191, 2877885955]

約数ペア:

[(1, 2877885955), (5, 575577191), (7, 411126565), (35, 82225313), (53, 54299735), (71, 40533605), (265, 10859947), (355, 8106721), (371, 7757105), (497, 5790515), (1855, 1551421), (2485, 1158103), (3763, 764785), (18815, 152957), (21851, 131705), (26341, 109255)]