48005565

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 79142400

約数和(自身を除く): 31136835

約数列:

[1, 3, 5, 15, 47, 141, 149, 235, 447, 457, 705, 745, 1371, 2235, 2285, 6855, 7003, 21009, 21479, 35015, 64437, 68093, 105045, 107395, 204279, 322185, 340465, 1021395, 3200371, 9601113, 16001855, 48005565]

約数ペア:

[(1, 48005565), (3, 16001855), (5, 9601113), (15, 3200371), (47, 1021395), (141, 340465), (149, 322185), (235, 204279), (447, 107395), (457, 105045), (705, 68093), (745, 64437), (1371, 35015), (2235, 21479), (2285, 21009), (6855, 7003)]