28653015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 19154985

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 331, 435, 597, 993, 995, 1655, 2985, 4965, 5771, 9599, 17313, 28797, 28855, 47995, 65869, 86565, 143985, 197607, 329345, 988035, 1910201, 5730603, 9551005, 28653015]

約数ペア:

[(1, 28653015), (3, 9551005), (5, 5730603), (15, 1910201), (29, 988035), (87, 329345), (145, 197607), (199, 143985), (331, 86565), (435, 65869), (597, 47995), (993, 28855), (995, 28797), (1655, 17313), (2985, 9599), (4965, 5771)]