64906185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4297}}^1$

素因数の和:4377

約数の個数: 32

約数和(自身を含む): 111404160

約数和(自身を除く): 46497975

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 4297, 5035, 12891, 15105, 21485, 64455, 81643, 227741, 244929, 408215, 683223, 1138705, 1224645, 3416115, 4327079, 12981237, 21635395, 64906185]

約数ペア:

[(1, 64906185), (3, 21635395), (5, 12981237), (15, 4327079), (19, 3416115), (53, 1224645), (57, 1138705), (95, 683223), (159, 408215), (265, 244929), (285, 227741), (795, 81643), (1007, 64455), (3021, 21485), (4297, 15105), (5035, 12891)]