203485025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12203}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 272393280

約数和(自身を除く): 68908255

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 3335, 12203, 16675, 61015, 280669, 305075, 353887, 1403345, 1769435, 7016725, 8139401, 8847175, 40697005, 203485025]

約数ペア:

[(1, 203485025), (5, 40697005), (23, 8847175), (25, 8139401), (29, 7016725), (115, 1769435), (145, 1403345), (575, 353887), (667, 305075), (725, 280669), (3335, 61015), (12203, 16675)]