49863015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 89904672

約数和(自身を除く): 40041657

約数列:

[1, 3, 5, 9, 15, 43, 45, 73, 129, 215, 219, 353, 365, 387, 645, 657, 1059, 1095, 1765, 1935, 3139, 3177, 3285, 5295, 9417, 15179, 15695, 15885, 25769, 28251, 45537, 47085, 75895, 77307, 128845, 136611, 141255, 227685, 231921, 386535, 683055, 1108067, 1159605, 3324201, 5540335, 9972603, 16621005, 49863015]

約数ペア:

[(1, 49863015), (3, 16621005), (5, 9972603), (9, 5540335), (15, 3324201), (43, 1159605), (45, 1108067), (73, 683055), (129, 386535), (215, 231921), (219, 227685), (353, 141255), (365, 136611), (387, 128845), (645, 77307), (657, 75895), (1059, 47085), (1095, 45537), (1765, 28251), (1935, 25769), (3139, 15885), (3177, 15695), (3285, 15179), (5295, 9417)]