1553877044385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{20197271}}^1$

素因数の和:20197525

約数の個数: 32

約数和(自身を含む): 2605932822528

約数和(自身を除く): 1052055778143

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 1115, 3345, 5129, 15387, 25645, 76935, 20197271, 60591813, 100986355, 302959065, 464537233, 1393611699, 2322686165, 4503991433, 6968058495, 13511974299, 22519957165, 67559871495, 103591802959, 310775408877, 517959014795, 1553877044385]

約数ペア:

[(1, 1553877044385), (3, 517959014795), (5, 310775408877), (15, 103591802959), (23, 67559871495), (69, 22519957165), (115, 13511974299), (223, 6968058495), (345, 4503991433), (669, 2322686165), (1115, 1393611699), (3345, 464537233), (5129, 302959065), (15387, 100986355), (25645, 60591813), (76935, 20197271)]