29998325

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 46068480

約数和(自身を除く): 16070155

約数列:

[1, 5, 7, 23, 25, 29, 35, 115, 145, 161, 175, 203, 257, 575, 667, 725, 805, 1015, 1285, 1799, 3335, 4025, 4669, 5075, 5911, 6425, 7453, 8995, 16675, 23345, 29555, 37265, 41377, 44975, 52171, 116725, 147775, 171419, 186325, 206885, 260855, 857095, 1034425, 1199933, 1304275, 4285475, 5999665, 29998325]

約数ペア:

[(1, 29998325), (5, 5999665), (7, 4285475), (23, 1304275), (25, 1199933), (29, 1034425), (35, 857095), (115, 260855), (145, 206885), (161, 186325), (175, 171419), (203, 147775), (257, 116725), (575, 52171), (667, 44975), (725, 41377), (805, 37265), (1015, 29555), (1285, 23345), (1799, 16675), (3335, 8995), (4025, 7453), (4669, 6425), (5075, 5911)]