74481135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3727

約数の個数: 32

約数和(自身を含む): 125936640

約数和(自身を除く): 51455505

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 3643, 4089, 6815, 10929, 18215, 20445, 54645, 105647, 171221, 316941, 513663, 528235, 856105, 1584705, 2568315, 4965409, 14896227, 24827045, 74481135]

約数ペア:

[(1, 74481135), (3, 24827045), (5, 14896227), (15, 4965409), (29, 2568315), (47, 1584705), (87, 856105), (141, 528235), (145, 513663), (235, 316941), (435, 171221), (705, 105647), (1363, 54645), (3643, 20445), (4089, 18215), (6815, 10929)]