148700545

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{20929}}^1$

素因数の和:20977

約数の個数: 24

約数和(自身を含む): 214741800

約数和(自身を除く): 66041255

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 20929, 104645, 146503, 606941, 732515, 1025521, 3034705, 4248587, 5127605, 21242935, 29740109, 148700545]

約数ペア:

[(1, 148700545), (5, 29740109), (7, 21242935), (29, 5127605), (35, 4248587), (49, 3034705), (145, 1025521), (203, 732515), (245, 606941), (1015, 146503), (1421, 104645), (7105, 20929)]