8231145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 15178752

約数和(自身を除く): 6947607

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 191, 195, 221, 255, 507, 573, 663, 845, 955, 1105, 2483, 2535, 2865, 2873, 3247, 3315, 7449, 8619, 9741, 12415, 14365, 16235, 32279, 37245, 42211, 43095, 48705, 96837, 126633, 161395, 211055, 484185, 548743, 633165, 1646229, 2743715, 8231145]

約数ペア:

[(1, 8231145), (3, 2743715), (5, 1646229), (13, 633165), (15, 548743), (17, 484185), (39, 211055), (51, 161395), (65, 126633), (85, 96837), (169, 48705), (191, 43095), (195, 42211), (221, 37245), (255, 32279), (507, 16235), (573, 14365), (663, 12415), (845, 9741), (955, 8619), (1105, 7449), (2483, 3315), (2535, 3247), (2865, 2873)]