201796375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 297198720

約数和(自身を除く): 95402345

約数列:

[1, 5, 11, 17, 25, 55, 85, 89, 97, 125, 187, 275, 425, 445, 485, 935, 979, 1067, 1375, 1513, 1649, 2125, 2225, 2425, 4675, 4895, 5335, 7565, 8245, 8633, 11125, 12125, 16643, 18139, 23375, 24475, 26675, 37825, 41225, 43165, 83215, 90695, 94963, 122375, 133375, 146761, 189125, 206125, 215825, 416075, 453475, 474815, 733805, 1079125, 1614371, 2080375, 2267375, 2374075, 3669025, 8071855, 11870375, 18345125, 40359275, 201796375]

約数ペア:

[(1, 201796375), (5, 40359275), (11, 18345125), (17, 11870375), (25, 8071855), (55, 3669025), (85, 2374075), (89, 2267375), (97, 2080375), (125, 1614371), (187, 1079125), (275, 733805), (425, 474815), (445, 453475), (485, 416075), (935, 215825), (979, 206125), (1067, 189125), (1375, 146761), (1513, 133375), (1649, 122375), (2125, 94963), (2225, 90695), (2425, 83215), (4675, 43165), (4895, 41225), (5335, 37825), (7565, 26675), (8245, 24475), (8633, 23375), (11125, 18139), (12125, 16643)]