15693581995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{28019}}^1$

素因数の和:29275

約数の個数: 32

約数和(自身を含む): 23197870080

約数和(自身を除く): 7504288085

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1231, 6155, 8617, 16003, 28019, 43085, 80015, 112021, 140095, 196133, 364247, 560105, 980665, 1821235, 2549729, 12748645, 34491389, 172456945, 241439723, 448388057, 1207198615, 2241940285, 3138716399, 15693581995]

約数ペア:

[(1, 15693581995), (5, 3138716399), (7, 2241940285), (13, 1207198615), (35, 448388057), (65, 241439723), (91, 172456945), (455, 34491389), (1231, 12748645), (6155, 2549729), (8617, 1821235), (16003, 980665), (28019, 560105), (43085, 364247), (80015, 196133), (112021, 140095)]