212747507315

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1\times {\mathrm{30029}}^1$

素因数の和:32963

約数の個数: 32

約数和(自身を含む): 295991055360

約数和(自身を除く): 83243548045

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 2851, 14255, 19957, 30029, 99785, 150145, 202421, 210203, 1012105, 1051015, 1416947, 2132059, 7084735, 10660295, 14924413, 74622065, 85612679, 428063395, 599288753, 2996443765, 6078500209, 30392501045, 42549501463, 212747507315]

約数ペア:

[(1, 212747507315), (5, 42549501463), (7, 30392501045), (35, 6078500209), (71, 2996443765), (355, 599288753), (497, 428063395), (2485, 85612679), (2851, 74622065), (14255, 14924413), (19957, 10660295), (30029, 7084735), (99785, 2132059), (150145, 1416947), (202421, 1051015), (210203, 1012105)]