248885085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16477}}^1$

素因数の和:16557

約数の個数: 32

約数和(自身を含む): 427109760

約数和(自身を除く): 178224675

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 15105, 16477, 49431, 82385, 247155, 313063, 873281, 939189, 1565315, 2619843, 4366405, 4695945, 13099215, 16592339, 49777017, 82961695, 248885085]

約数ペア:

[(1, 248885085), (3, 82961695), (5, 49777017), (15, 16592339), (19, 13099215), (53, 4695945), (57, 4366405), (95, 2619843), (159, 1565315), (265, 939189), (285, 873281), (795, 313063), (1007, 247155), (3021, 82385), (5035, 49431), (15105, 16477)]