488193315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1553}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 823495680

約数和(自身を除く): 335302365

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1103, 1553, 3309, 4659, 5515, 7765, 16545, 20957, 23295, 29507, 62871, 88521, 104785, 147535, 314355, 442605, 1712959, 5138877, 8564795, 25694385, 32546221, 97638663, 162731105, 488193315]

約数ペア:

[(1, 488193315), (3, 162731105), (5, 97638663), (15, 32546221), (19, 25694385), (57, 8564795), (95, 5138877), (285, 1712959), (1103, 442605), (1553, 314355), (3309, 147535), (4659, 104785), (5515, 88521), (7765, 62871), (16545, 29507), (20957, 23295)]