15704565075

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{937}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 28393387568

約数和(自身を除く): 12688822493

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 457, 489, 815, 937, 1371, 1467, 2285, 2445, 2811, 4075, 4113, 4685, 6855, 7335, 8433, 11425, 12225, 14055, 20565, 23425, 34275, 36675, 42165, 70275, 74491, 102825, 152731, 210825, 223473, 372455, 428209, 458193, 670419, 763655, 1117365, 1284627, 1374579, 1862275, 2141045, 2290965, 3352095, 3818275, 3853881, 5586825, 6423135, 6872895, 10705225, 11454825, 16760475, 19269405, 32115675, 34364475, 69798067, 96347025, 209394201, 348990335, 628182603, 1046971005, 1744951675, 3140913015, 5234855025, 15704565075]

約数ペア:

[(1, 15704565075), (3, 5234855025), (5, 3140913015), (9, 1744951675), (15, 1046971005), (25, 628182603), (45, 348990335), (75, 209394201), (163, 96347025), (225, 69798067), (457, 34364475), (489, 32115675), (815, 19269405), (937, 16760475), (1371, 11454825), (1467, 10705225), (2285, 6872895), (2445, 6423135), (2811, 5586825), (4075, 3853881), (4113, 3818275), (4685, 3352095), (6855, 2290965), (7335, 2141045), (8433, 1862275), (11425, 1374579), (12225, 1284627), (14055, 1117365), (20565, 763655), (23425, 670419), (34275, 458193), (36675, 428209), (42165, 372455), (70275, 223473), (74491, 210825), (102825, 152731)]