12541375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 19528704

約数和(自身を除く): 6987329

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1303, 1375, 1925, 6515, 9121, 9625, 14333, 32575, 45605, 71665, 100331, 162875, 228025, 358325, 501655, 1140125, 1791625, 2508275, 12541375]

約数ペア:

[(1, 12541375), (5, 2508275), (7, 1791625), (11, 1140125), (25, 501655), (35, 358325), (55, 228025), (77, 162875), (125, 100331), (175, 71665), (275, 45605), (385, 32575), (875, 14333), (1303, 9625), (1375, 9121), (1925, 6515)]