2380451775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{143617}}^1$

素因数の和:143660

約数の個数: 48

約数和(自身を含む): 4487775264

約数和(自身を除く): 2107323489

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3315, 5525, 16575, 143617, 430851, 718085, 1867021, 2154255, 2441489, 3590425, 5601063, 7324467, 9335105, 10771275, 12207445, 28005315, 31739357, 36622335, 46675525, 61037225, 95218071, 140026575, 158696785, 183111675, 476090355, 793483925, 2380451775]

約数ペア:

[(1, 2380451775), (3, 793483925), (5, 476090355), (13, 183111675), (15, 158696785), (17, 140026575), (25, 95218071), (39, 61037225), (51, 46675525), (65, 36622335), (75, 31739357), (85, 28005315), (195, 12207445), (221, 10771275), (255, 9335105), (325, 7324467), (425, 5601063), (663, 3590425), (975, 2441489), (1105, 2154255), (1275, 1867021), (3315, 718085), (5525, 430851), (16575, 143617)]