27284075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 15213205

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 179, 325, 335, 455, 469, 871, 895, 1253, 1675, 2275, 2327, 2345, 4355, 4475, 6097, 6265, 11635, 11725, 11993, 16289, 21775, 30485, 31325, 58175, 59965, 81445, 83951, 152425, 155909, 299825, 407225, 419755, 779545, 1091363, 2098775, 3897725, 5456815, 27284075]

約数ペア:

[(1, 27284075), (5, 5456815), (7, 3897725), (13, 2098775), (25, 1091363), (35, 779545), (65, 419755), (67, 407225), (91, 299825), (175, 155909), (179, 152425), (325, 83951), (335, 81445), (455, 59965), (469, 58175), (871, 31325), (895, 30485), (1253, 21775), (1675, 16289), (2275, 11993), (2327, 11725), (2345, 11635), (4355, 6265), (4475, 6097)]