49632645

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 32015355

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 419, 447, 745, 795, 1257, 2095, 2235, 6285, 7897, 22207, 23691, 39485, 62431, 66621, 111035, 118455, 187293, 312155, 333105, 936465, 3308843, 9926529, 16544215, 49632645]

約数ペア:

[(1, 49632645), (3, 16544215), (5, 9926529), (15, 3308843), (53, 936465), (149, 333105), (159, 312155), (265, 187293), (419, 118455), (447, 111035), (745, 66621), (795, 62431), (1257, 39485), (2095, 23691), (2235, 22207), (6285, 7897)]