27136155

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 45139968

約数和(自身を除く): 18003813

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 631, 705, 915, 1893, 2867, 3155, 8601, 9465, 14335, 29657, 38491, 43005, 88971, 115473, 148285, 192455, 444855, 577365, 1809077, 5427231, 9045385, 27136155]

約数ペア:

[(1, 27136155), (3, 9045385), (5, 5427231), (15, 1809077), (47, 577365), (61, 444855), (141, 192455), (183, 148285), (235, 115473), (305, 88971), (631, 43005), (705, 38491), (915, 29657), (1893, 14335), (2867, 9465), (3155, 8601)]