27923955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2791}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 48245760

約数和(自身を除く): 20321805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 2791, 3335, 8373, 10005, 13955, 41865, 64193, 80939, 192579, 242817, 320965, 404695, 962895, 1214085, 1861597, 5584791, 9307985, 27923955]

約数ペア:

[(1, 27923955), (3, 9307985), (5, 5584791), (15, 1861597), (23, 1214085), (29, 962895), (69, 404695), (87, 320965), (115, 242817), (145, 192579), (345, 80939), (435, 64193), (667, 41865), (2001, 13955), (2791, 10005), (3335, 8373)]