16369215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 28947456

約数和(自身を除く): 12578241

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2791, 5865, 8373, 13955, 41865, 47447, 64193, 142341, 192579, 237235, 320965, 711705, 962895, 1091281, 3273843, 5456405, 16369215]

約数ペア:

[(1, 16369215), (3, 5456405), (5, 3273843), (15, 1091281), (17, 962895), (23, 711705), (51, 320965), (69, 237235), (85, 192579), (115, 142341), (255, 64193), (345, 47447), (391, 41865), (1173, 13955), (1955, 8373), (2791, 5865)]