223868985

素因数分解:

$3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{9007}}^1$

素因数の和:10672

約数の個数: 16

約数和(自身を含む): 358446336

約数和(自身を除く): 134577351

約数列:

[1, 3, 5, 15, 1657, 4971, 8285, 9007, 24855, 27021, 45035, 135105, 14924599, 44773797, 74622995, 223868985]

約数ペア:

[(1, 223868985), (3, 74622995), (5, 44773797), (15, 14924599), (1657, 135105), (4971, 45035), (8285, 27021), (9007, 24855)]