15694809525

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{5417}}^1$

素因数の和:5675

約数の個数: 72

約数和(自身を含む): 28646916480

約数和(自身を除く): 12952106955

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 163, 225, 237, 395, 489, 711, 815, 1185, 1467, 1975, 2445, 3555, 4075, 5417, 5925, 7335, 12225, 12877, 16251, 17775, 27085, 36675, 38631, 48753, 64385, 81255, 115893, 135425, 193155, 243765, 321925, 406275, 427943, 579465, 882971, 965775, 1218825, 1283829, 2139715, 2648913, 2897325, 3851487, 4414855, 6419145, 7946739, 10698575, 13244565, 19257435, 22074275, 32095725, 39733695, 66222825, 69754709, 96287175, 198668475, 209264127, 348773545, 627792381, 1046320635, 1743867725, 3138961905, 5231603175, 15694809525]

約数ペア:

[(1, 15694809525), (3, 5231603175), (5, 3138961905), (9, 1743867725), (15, 1046320635), (25, 627792381), (45, 348773545), (75, 209264127), (79, 198668475), (163, 96287175), (225, 69754709), (237, 66222825), (395, 39733695), (489, 32095725), (711, 22074275), (815, 19257435), (1185, 13244565), (1467, 10698575), (1975, 7946739), (2445, 6419145), (3555, 4414855), (4075, 3851487), (5417, 2897325), (5925, 2648913), (7335, 2139715), (12225, 1283829), (12877, 1218825), (16251, 965775), (17775, 882971), (27085, 579465), (36675, 427943), (38631, 406275), (48753, 321925), (64385, 243765), (81255, 193155), (115893, 135425)]