1427963025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{2281}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 2505964608

約数和(自身を除く): 1078001583

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 491, 1275, 1473, 2281, 2455, 6843, 7365, 8347, 11405, 12275, 25041, 34215, 36825, 38777, 41735, 57025, 116331, 125205, 171075, 193885, 208675, 581655, 626025, 969425, 1119971, 2908275, 3359913, 5599855, 16799565, 19039507, 27999275, 57118521, 83997825, 95197535, 285592605, 475987675, 1427963025]

約数ペア:

[(1, 1427963025), (3, 475987675), (5, 285592605), (15, 95197535), (17, 83997825), (25, 57118521), (51, 27999275), (75, 19039507), (85, 16799565), (255, 5599855), (425, 3359913), (491, 2908275), (1275, 1119971), (1473, 969425), (2281, 626025), (2455, 581655), (6843, 208675), (7365, 193885), (8347, 171075), (11405, 125205), (12275, 116331), (25041, 57025), (34215, 41735), (36825, 38777)]