31028025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{8443}}^1$

素因数の和:8470

約数の個数: 36

約数和(自身を含む): 59682192

約数和(自身を除く): 28654167

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 3675, 8443, 25329, 42215, 59101, 126645, 177303, 211075, 295505, 413707, 633225, 886515, 1241121, 1477525, 2068535, 4432575, 6205605, 10342675, 31028025]

約数ペア:

[(1, 31028025), (3, 10342675), (5, 6205605), (7, 4432575), (15, 2068535), (21, 1477525), (25, 1241121), (35, 886515), (49, 633225), (75, 413707), (105, 295505), (147, 211075), (175, 177303), (245, 126645), (525, 59101), (735, 42215), (1225, 25329), (3675, 8443)]