51100725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 96368832

約数和(自身を除く): 45268107

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 3083, 3315, 5525, 9249, 15415, 16575, 40079, 46245, 52411, 77075, 120237, 157233, 200395, 231225, 262055, 601185, 681343, 786165, 1001975, 1310275, 2044029, 3005925, 3406715, 3930825, 10220145, 17033575, 51100725]

約数ペア:

[(1, 51100725), (3, 17033575), (5, 10220145), (13, 3930825), (15, 3406715), (17, 3005925), (25, 2044029), (39, 1310275), (51, 1001975), (65, 786165), (75, 681343), (85, 601185), (195, 262055), (221, 231225), (255, 200395), (325, 157233), (425, 120237), (663, 77075), (975, 52411), (1105, 46245), (1275, 40079), (3083, 16575), (3315, 15415), (5525, 9249)]