2217847515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2876

約数の個数: 64

約数和(自身を含む): 3948134400

約数和(自身を除く): 1730286885

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 89, 141, 195, 235, 267, 445, 611, 705, 1157, 1335, 1833, 2719, 3055, 3471, 4183, 5785, 8157, 9165, 12549, 13595, 17355, 20915, 35347, 40785, 54379, 62745, 106041, 127793, 163137, 176735, 241991, 271895, 383379, 530205, 638965, 725973, 815685, 1209955, 1661309, 1916895, 3145883, 3629865, 4983927, 8306545, 9437649, 11373577, 15729415, 24919635, 34120731, 47188245, 56867885, 147856501, 170603655, 443569503, 739282505, 2217847515]

約数ペア:

[(1, 2217847515), (3, 739282505), (5, 443569503), (13, 170603655), (15, 147856501), (39, 56867885), (47, 47188245), (65, 34120731), (89, 24919635), (141, 15729415), (195, 11373577), (235, 9437649), (267, 8306545), (445, 4983927), (611, 3629865), (705, 3145883), (1157, 1916895), (1335, 1661309), (1833, 1209955), (2719, 815685), (3055, 725973), (3471, 638965), (4183, 530205), (5785, 383379), (8157, 271895), (9165, 241991), (12549, 176735), (13595, 163137), (17355, 127793), (20915, 106041), (35347, 62745), (40785, 54379)]