2079375025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3603

約数の個数: 72

約数和(自身を含む): 3318355320

約数和(自身を除く): 1238980295

約数列:

[1, 5, 7, 13, 25, 35, 37, 49, 65, 91, 175, 185, 245, 259, 325, 455, 481, 637, 925, 1225, 1295, 1813, 2275, 2405, 3185, 3367, 3529, 6475, 9065, 12025, 15925, 16835, 17645, 23569, 24703, 45325, 45877, 84175, 88225, 117845, 123515, 130573, 172921, 229385, 321139, 589225, 617575, 652865, 864605, 914011, 1146925, 1605695, 1697449, 2247973, 3264325, 4323025, 4570055, 6398077, 8028475, 8487245, 11239865, 11882143, 22850275, 31990385, 42436225, 56199325, 59410715, 83175001, 159951925, 297053575, 415875005, 2079375025]

約数ペア:

[(1, 2079375025), (5, 415875005), (7, 297053575), (13, 159951925), (25, 83175001), (35, 59410715), (37, 56199325), (49, 42436225), (65, 31990385), (91, 22850275), (175, 11882143), (185, 11239865), (245, 8487245), (259, 8028475), (325, 6398077), (455, 4570055), (481, 4323025), (637, 3264325), (925, 2247973), (1225, 1697449), (1295, 1605695), (1813, 1146925), (2275, 914011), (2405, 864605), (3185, 652865), (3367, 617575), (3529, 589225), (6475, 321139), (9065, 229385), (12025, 172921), (15925, 130573), (16835, 123515), (17645, 117845), (23569, 88225), (24703, 84175), (45325, 45877)]